US20130175269A1 - Rectangular food container with double sealing structure - Google Patents

Rectangular food container with double sealing structure Download PDF

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Publication number
US20130175269A1
US20130175269A1 US13/723,525 US201213723525A US2013175269A1 US 20130175269 A1 US20130175269 A1 US 20130175269A1 US 201213723525 A US201213723525 A US 201213723525A US 2013175269 A1 US2013175269 A1 US 2013175269A1
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US
United States
Prior art keywords
rectangular
shaped body
sealing groove
sealing structure
food container
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US13/723,525
Inventor
Ya-Chien Chen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHOU LI-HWA
LI-HWA CHOU
LI HWA CHOU
Original Assignee
CHOU LI-HWA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CHOU LI-HWA filed Critical CHOU LI-HWA
Assigned to CHOU, LI-HWA reassignment CHOU, LI-HWA ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: CHEN, YA-CHIEN
Publication of US20130175269A1 publication Critical patent/US20130175269A1/en
Abandoned legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D51/00—Closures not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D43/00—Lids or covers for rigid or semi-rigid containers
    • B65D43/02—Removable lids or covers
    • B65D43/0202—Removable lids or covers without integral tamper element
    • B65D43/0204—Removable lids or covers without integral tamper element secured by snapping over beads or projections
    • B65D43/0208—Removable lids or covers without integral tamper element secured by snapping over beads or projections on both the inside and the outside of the mouth of the container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00018—Overall construction of the lid
    • B65D2543/00064—Shape of the outer periphery
    • B65D2543/00074—Shape of the outer periphery curved
    • B65D2543/00083—Shape of the outer periphery curved oval
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00018—Overall construction of the lid
    • B65D2543/00259—Materials used
    • B65D2543/00296—Plastic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00342—Central part of the lid
    • B65D2543/00351—Dome-like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
    • B65D2543/0049—Contact between the container and the lid on the inside or the outside of the container on the inside, or a part turned to the inside of the mouth of the container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
    • B65D2543/00537—Contact between the container and the lid on the inside or the outside of the container on the outside, or a part turned to the outside of the mouth of the container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
    • B65D2543/00555—Contact between the container and the lid on the inside or the outside of the container on both the inside and the outside
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00592—Snapping means
    • B65D2543/00601—Snapping means on the container
    • B65D2543/00611—Profiles
    • B65D2543/0062—Groove or hollow bead
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00592—Snapping means
    • B65D2543/00601—Snapping means on the container
    • B65D2543/00675—Periphery concerned
    • B65D2543/00685—Totality
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00592—Snapping means
    • B65D2543/00712—Snapping means on the lid
    • B65D2543/00722—Profiles
    • B65D2543/00731—Groove or hollow bead
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00592—Snapping means
    • B65D2543/00712—Snapping means on the lid
    • B65D2543/00787—Periphery concerned
    • B65D2543/00796—Totality
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00824—Means for facilitating removing of the closure
    • B65D2543/00833—Integral tabs, tongues, handles or similar
    • B65D2543/00842—Integral tabs, tongues, handles or similar outside of the lid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Packages (AREA)

Abstract

The invention relates to a rectangular food container with double sealing structure comprises: a rectangular container body having an upward opening, a periphery of the upward opening outward folded to from a lower U-shaped body and the lower U-shaped body having an inner side surface forming a first sealing groove and an outer side surface forming a second sealing groove; and a rectangular cover having a downward opening, a periphery of the downward opening having an upper U-shaped body for fitting to each other, the upper U-shaped body having an inner side surface forming a third sealing groove and an outer side surface forming a fourth sealing groove for forming a double sealing structure of the inner side and outer side surfaces of the upper U-shaped body and lower U-shaped body.

Description

    BACKGROUND OF THE INVENTION
  • 1. Field of the Invention
  • The invention relates to a rectangular food container with double sealing structure, particularly to a container body and a cover of plastic vacuum molding or injection molding having an inner and outer side double sealing structure at periphery of openings thereof.
  • 2. Description of the Related Art
  • Plastic containers of box, cup and bowel types made by means of vacuum molding are suitable for keeping food fresh.
  • For keeping jelly, pudding, cheese or other liquid food, the food container must be well sealed, avoiding leakage during delivery or transportation.
  • U.S. Pat. No. 6,056,138 discloses a food container, entitled “Triple seal container”. According to this design, the food container comprises a container body and a lid. The lid has a sealing edge matting corresponding edge of the container body, and a locking lip protruding from the sealing edge lockable to the edge of the container body. This design of food container eliminates the problem of the food container; however it still has drawbacks as follows:
  • 1. The locking lip is hooked on the bottom side of the edge of the container body. When opening the lid, the user must pull the locking lip away from the edge of the container body with the fingers. When pulling the locking lip from the edge of the container body, the user's fingers may be injured by the locking lip or the edge of the container body accidentally.
  • 2. The locking lip enhances stability of the connection between the lid and the container body to avoid falling of the lid from the container body. However, the abutment surface area between the lid and the container body is a plane contact. Because the lid and the container body are made by vacuum molding, their wall thickness is thin. The tension or strength is insufficient to keep the abutment surface area between the lid and the container body in a tight status. If the container body falls down, a contained fluid will leak out of the food container through the gap in the abutment surface area between the lid and the container body.
    • SUMMARY OF THE INVENTION
  • It is a primary object of the present invention to provide a rectangular food container with double sealing structure, which provides an inner and outer side double sealing structure at periphery of openings of a container body and a cover for well-sealing without heating.
  • It is a second object of the present invention to provide a rectangular food container with double sealing structure, which enables the user to open the cover from the container body with the fingers conveniently with less effort without tools.
  • It is a third object of the present invention to provide a rectangular food container with double sealing structure, which enables the user to open the food container without destroying the container body and the cover and so that the cover can be repeated sealing with the container body for continually reserving the fresh food.
  • In order to achieve the above objects, the rectangular food container with double sealing structure comprises: a rectangular container body having an upward opening, a periphery of the upward opening outward folded to from a lower U-shaped body and the lower U-shaped body having an inner side surface forming a first sealing groove and an outer side surface forming a second sealing groove; and a rectangular cover corresponding to the rectangular container body having a downward opening, a periphery of the downward opening corresponding to the lower U-shaped body of the rectangular container body having an upper U-shaped body for fitting to each other, the upper U-shaped body having an inner side surface corresponding to the first sealing groove forming a third sealing groove and an outer side surface corresponding to the second sealing groove forming a fourth sealing groove for forming a double sealing structure of the inner side and outer side surfaces of the upper U-shaped body and lower U-shaped body.
    • BRIEF DESCRIPTION OF THE DRAWINGS
  • FIG. 1 is a perspective view of the outlook of the present invention;
  • FIG. 2 is a front elevational view of the present invention;
  • FIG. 3 is a top plan view of the present invention;
  • FIG. 4 is a sectional view of the present invention, illustrating the separation of the cover and the container body; and
  • FIG. 5 is a cross-section view of the present invention taken along line 5-5 of FIG. 3, illustrating the assembly of the cover and the container body.
    •  DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT
  • Referring to FIGS. 1 and 5, the preferred embodiment of a rectangular food container 30 in accordance with the present invention comprises: a rectangular container body 10 having an upward opening 11, a periphery of the upward opening 11 outward folded to from a lower U-shaped body 12 and the lower U-shaped body 12 having an inner side surface forming a first sealing groove 13 and an outer side surface forming a second sealing groove 14; and a rectangular cover 20 corresponding to the rectangular container body 10 having a downward opening 21, a periphery of the downward opening 21 corresponding to the lower U-shaped body 12 of the rectangular container body 10 having an upper U-shaped body 22 for fitting to each other, the upper U-shaped body 22 having an inner side surface corresponding to the first sealing groove 13 forming a third sealing groove 23 and an outer side surface corresponding to the second sealing groove 14 forming a fourth sealing groove 24 for forming a double sealing structure of the inner side and outer side surfaces of the upper U-shaped body 22 and lower U-shaped body 12.
  • Based on the features disclosed, the first sealing groove 13 and third sealing groove 23 and the second sealing groove 14 and fourth sealing groove 24 are respectively located at different height position of the inner side surface and the outer side surface. In the embodiment as shown in FIG. 4, the first sealing groove 13 and third sealing groove 23 at the inner side surface is higher than the second sealing groove 14 and fourth sealing groove 24 at the outer side surface.
  • Further, the rectangular cover 20 includes a first annular groove 26 between a wall surface thereof and the upper U-shaped body 22 and a second annular groove 27 on a surface thereof but it is not a limitation.
  • In the embodiment, the upper U-shaped body 22 has a pull tab 28 at a corner of an outer side thereof for the user to open the rectangular cover 20 and the upper U-shaped body 22 of the rectangular cover 20 includes a flange surface 29 outwardly and horizontally extending from an outside bottom thereof. Moreover, the rectangular container body 10 and rectangular cover 20 include wave bodies 15, 25 on wall surfaces thereof.
  • Based on the features disclosed, the present invention provides the inner and outer side double sealing structure so that the rectangular container body 10 and the rectangular cover 20 provide a better sealing function.
  • Although particular embodiments of the invention have been described in detail for purposes of illustration, various modifications and enhancements may be made without departing from the spirit and scope of the invention. Accordingly, the invention is not to be limited except as by the appended claims.

Claims (6)

What is claimed is:
1. A rectangular food container with double sealing structure, comprising:
a rectangular container body having an upward opening, a periphery of the upward opening outward folded to from a lower U-shaped body and the lower U-shaped body having an inner side surface forming a first sealing groove and an outer side surface forming a second sealing groove; and
a rectangular cover corresponding to the rectangular container body having a downward opening, a periphery of the downward opening corresponding to the lower U-shaped body of the rectangular container body having an upper U-shaped body for fitting to each other, the upper U-shaped body having an inner side surface corresponding to the first sealing groove forming a third sealing groove and an outer side surface corresponding to the second sealing groove forming a fourth sealing groove for forming a double sealing structure of the inner side and outer side surfaces of the upper U-shaped body and lower U-shaped body.
2. The rectangular food container with double sealing structure as claimed in claim 1, wherein the first sealing groove and third sealing groove and the second sealing groove and fourth sealing groove are respectively located at different height position of the inner side surface and the outer side surface.
3. The rectangular food container with double sealing structure as claimed in claim 2, wherein the rectangular cover includes a first annular groove between a wall surface thereof and the upper U-shaped body and a second annular groove on a surface thereof.
4. The rectangular food container with double sealing structure as claimed in claim 3, wherein the upper U-shaped body has a pull tab at a corner of an outer side thereof.
5. The rectangular food container with double sealing structure as claimed in claim 4, wherein the upper U-shaped body of the rectangular cover includes a flange surface outwardly and horizontally extending from an outside bottom thereof.
6. The rectangular food container with double sealing structure as claimed in claim 1, wherein the rectangular container body and rectangular cover include wave bodies on wall surfaces thereof.
US13/723,525 2012-01-06 2012-12-21 Rectangular food container with double sealing structure Abandoned US20130175269A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TW101200310U TWM433375U (en) 2012-01-06 2012-01-06 Double seal structure for both inside and outside of rectangular food container
TW101200310 2012-01-06

Publications (1)

Publication Number Publication Date
US20130175269A1 true US20130175269A1 (en) 2013-07-11

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US13/723,525 Abandoned US20130175269A1 (en) 2012-01-06 2012-12-21 Rectangular food container with double sealing structure

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US (1) US20130175269A1 (en)
CN (1) CN203158340U (en)
TW (1) TWM433375U (en)

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD770279S1 (en) 2015-09-02 2016-11-01 First Quality Packaging Solutions, Llc Cup lid
USD781703S1 (en) 2015-09-02 2017-03-21 First Quality Packaging Solutions, Llc Cup lid
USD782303S1 (en) 2015-09-02 2017-03-28 First Quality Packaging Solutions, Llc Cup lid
US9708102B2 (en) 2015-07-20 2017-07-18 Maya Barbara Liberman Soft food shaping and storage container
USD874945S1 (en) * 2018-01-17 2020-02-11 Anchor Packaging, Llc Plastic food container
US20200198847A1 (en) * 2018-12-25 2020-06-25 South Plastic Industry Co., Ltd. Water vapor guide cover
USD907481S1 (en) 2019-05-29 2021-01-12 Anchor Packaging, Llc Plastic food container
USD907995S1 (en) 2019-05-29 2021-01-19 Anchor Packaging, Llc Plastic food container
USD910437S1 (en) 2019-06-12 2021-02-16 Anchor Packaging, Llc Plastic food container
USD910438S1 (en) 2019-06-19 2021-02-16 Anchor Packaging, Llc Plastic food container
USD910436S1 (en) 2019-05-31 2021-02-16 Anchor Packaging, Llc Plastic food container
USD911163S1 (en) 2019-05-31 2021-02-23 Anchor Packaging, Llc Plastic food container
USD911836S1 (en) 2019-06-12 2021-03-02 Anchor Packaging, Llc Plastic food container
USD914518S1 (en) 2019-05-29 2021-03-30 Anchor Packaging, Llc Plastic food container
USD915192S1 (en) 2019-05-31 2021-04-06 Anchor Packaging, Llc Plastic food container
US20210188491A1 (en) * 2016-12-21 2021-06-24 Pactiv LLC Systems and methods for containers with locking lug and recess
US20220369592A1 (en) * 2019-06-18 2022-11-24 Susu Pets, Llc Container for an Aqueous Composition

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JP2019142595A (en) * 2019-05-13 2019-08-29 シーピー化成株式会社 Package container
JP2019151412A (en) * 2019-05-13 2019-09-12 シーピー化成株式会社 Packaging container
JP2019151411A (en) * 2019-05-13 2019-09-12 シーピー化成株式会社 Packaging container
JP2019142594A (en) * 2019-05-13 2019-08-29 シーピー化成株式会社 Package container

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US5377860A (en) * 1993-09-14 1995-01-03 James River Corporation Of Virginia Double seal food container
US6032827A (en) * 1998-06-25 2000-03-07 S. C. Johnson Home Storage, Inc. Container having a selectively detachable lid including a rigid tab member
USD509111S1 (en) * 2004-04-05 2005-09-06 Pwp Industries Food container
US7063231B2 (en) * 2003-06-06 2006-06-20 S. C. Johnson Home Storage, Inc. Container including a bowl and a lid each having interfitting lips
US20110253717A1 (en) * 2010-04-19 2011-10-20 Ropak Corporation Container and lid
US20120048874A1 (en) * 2010-08-30 2012-03-01 Dixie Consumer Products Llc Sealable snack container
US8157123B2 (en) * 2005-02-23 2012-04-17 The Glad Products Company Container
US8317044B2 (en) * 2010-12-29 2012-11-27 Wu Shen Xiong Food container
US8387821B2 (en) * 2011-04-01 2013-03-05 Der I Industrial Co., Ltd. Food container
USD683623S1 (en) * 2012-10-16 2013-06-04 Li-Hwa Chou Food container

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5377860A (en) * 1993-09-14 1995-01-03 James River Corporation Of Virginia Double seal food container
US6032827A (en) * 1998-06-25 2000-03-07 S. C. Johnson Home Storage, Inc. Container having a selectively detachable lid including a rigid tab member
US7063231B2 (en) * 2003-06-06 2006-06-20 S. C. Johnson Home Storage, Inc. Container including a bowl and a lid each having interfitting lips
USD509111S1 (en) * 2004-04-05 2005-09-06 Pwp Industries Food container
US8157123B2 (en) * 2005-02-23 2012-04-17 The Glad Products Company Container
US20110253717A1 (en) * 2010-04-19 2011-10-20 Ropak Corporation Container and lid
US20120048874A1 (en) * 2010-08-30 2012-03-01 Dixie Consumer Products Llc Sealable snack container
US8317044B2 (en) * 2010-12-29 2012-11-27 Wu Shen Xiong Food container
US8387821B2 (en) * 2011-04-01 2013-03-05 Der I Industrial Co., Ltd. Food container
USD683623S1 (en) * 2012-10-16 2013-06-04 Li-Hwa Chou Food container

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9708102B2 (en) 2015-07-20 2017-07-18 Maya Barbara Liberman Soft food shaping and storage container
US9988185B2 (en) 2015-07-20 2018-06-05 Smart Cookie Home Essentials Inc. Soft food shaping and storage container
USD781703S1 (en) 2015-09-02 2017-03-21 First Quality Packaging Solutions, Llc Cup lid
USD782303S1 (en) 2015-09-02 2017-03-28 First Quality Packaging Solutions, Llc Cup lid
USD770279S1 (en) 2015-09-02 2016-11-01 First Quality Packaging Solutions, Llc Cup lid
US20210188491A1 (en) * 2016-12-21 2021-06-24 Pactiv LLC Systems and methods for containers with locking lug and recess
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CN203158340U (en) 2013-08-28

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