WO2001089832A3 - Writing instrument and method of making same - Google Patents

Writing instrument and method of making same Download PDF

Info

Publication number
WO2001089832A3
WO2001089832A3 PCT/US2001/016162 US0116162W WO0189832A3 WO 2001089832 A3 WO2001089832 A3 WO 2001089832A3 US 0116162 W US0116162 W US 0116162W WO 0189832 A3 WO0189832 A3 WO 0189832A3
Authority
WO
WIPO (PCT)
Prior art keywords
writing instrument
making same
writing instruments
covering
foam layer
Prior art date
Application number
PCT/US2001/016162
Other languages
French (fr)
Other versions
WO2001089832A2 (en
Inventor
Edward Hosung Park
Philip J Sweeney
John M Fritz
William R Brown Jr
Jean L Spencer
Original Assignee
Berol Corp
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 Berol Corp filed Critical Berol Corp
Priority to EP01937557A priority Critical patent/EP1289776B1/en
Priority to AU2001263276A priority patent/AU2001263276A1/en
Priority to JP2001586050A priority patent/JP2003534162A/en
Publication of WO2001089832A2 publication Critical patent/WO2001089832A2/en
Publication of WO2001089832A3 publication Critical patent/WO2001089832A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K19/00—Non-propelling pencils; Styles; Crayons; Chalks
    • B43K19/14—Sheathings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K19/00—Non-propelling pencils; Styles; Crayons; Chalks
    • B43K19/16—Making non-propelling pencils
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K23/00—Holders or connectors for writing implements; Means for protecting the writing-points
    • B43K23/004—Holders specially adapted for assisting handicapped or disabled persons to write

Landscapes

  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Pens And Brushes (AREA)

Abstract

Writing instruments are provided that include a foam layer (30) covering the outer surface of a preformed tubular core (20). The writing instruments are formed by a pultrusion process.
PCT/US2001/016162 2000-05-23 2001-05-17 Writing instrument and method of making same WO2001089832A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP01937557A EP1289776B1 (en) 2000-05-23 2001-05-17 Writing instrument and method of making same
AU2001263276A AU2001263276A1 (en) 2000-05-23 2001-05-17 Writing instrument and method of making same
JP2001586050A JP2003534162A (en) 2000-05-23 2001-05-17 Writing implement and manufacturing method thereof

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/576,012 2000-05-23
US09/576,012 US6368000B1 (en) 2000-05-23 2000-05-23 Writing instrument and method of making same

Publications (2)

Publication Number Publication Date
WO2001089832A2 WO2001089832A2 (en) 2001-11-29
WO2001089832A3 true WO2001089832A3 (en) 2002-07-18

Family

ID=24302618

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/016162 WO2001089832A2 (en) 2000-05-23 2001-05-17 Writing instrument and method of making same

Country Status (5)

Country Link
US (1) US6368000B1 (en)
EP (1) EP1289776B1 (en)
JP (1) JP2003534162A (en)
AU (1) AU2001263276A1 (en)
WO (1) WO2001089832A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6696011B2 (en) * 2001-07-02 2004-02-24 Sun Young Yun Extruding and blow-molding method for forming a plastic product
US20050285297A1 (en) * 2004-06-21 2005-12-29 Park Edward H Extrusion or pultrusion of a polymer undergoing polymerization
WO2007009214A1 (en) * 2005-07-15 2007-01-25 Mastercore System Ltd. Multistage method and apparatus for continuously forming a composite article
US10111786B2 (en) 2015-04-10 2018-10-30 First Quality Hygienic, Inc. Tampon applicator including beveled portion
US11439219B2 (en) * 2017-01-04 2022-09-13 Noxell Corporation Cosmetic applicator assembly

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3625788A (en) * 1969-09-04 1971-12-07 Bernard I Bartner Method of manufacturing a unitary composite article comprised of a core and lining
US3936519A (en) * 1974-04-24 1976-02-03 Milton Crystal Method of extruding foamed plastic sheathed pencils
US4600461A (en) * 1983-09-12 1986-07-15 Lof Plastics Inc. Method of extruding a foamed thermoplastic core and extruding and integrally sealing a non-porous skin thereon
JPH0520944A (en) * 1991-07-11 1993-01-29 Furukawa Electric Co Ltd:The Manufacture of foam insulation conductor
EP1070577A1 (en) * 1999-07-14 2001-01-24 Remarkable Pencils Limited Apparatus and method for extruding pencils

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126139A (en) 1964-03-24 Partially insulated plastic container
US2994327A (en) 1955-04-26 1961-08-01 Caronelle Inc Articles of reinforced foam material
US3262625A (en) 1963-04-12 1966-07-26 Monsanto Co Insulating surfaces
US3300551A (en) 1964-10-28 1967-01-24 Monsanto Co Process for selectively foaming surface areas on a plastic article
DE1629716C3 (en) * 1967-09-29 1983-06-01 Benteler-Werke Ag Werk Neuhaus, 4790 Paderborn Method and device for the continuous application of a heat and sound insulating jacket layer on a metal pipe
US3619438A (en) 1969-08-19 1971-11-09 Armstrong Cork Co Process for foaming of a molded article in a porous mold
JPS4990762A (en) * 1972-12-30 1974-08-29
US3904720A (en) 1973-12-19 1975-09-09 Gerald D Sjostrand Method of forming bodies of foamed plastisols having alveolate exterior surfaces
GB1542585A (en) * 1976-06-22 1979-03-21 Sumitomo Chemical Co Method of extrusion coating with polyolefin foam
JPS5624289A (en) 1979-07-31 1981-03-07 Furukawa Electric Co Ltd Adiabatic pipe and its manufacture
JPS6051416B2 (en) * 1981-04-08 1985-11-13 三菱油化株式会社 Crosslinked foam extrusion method
JPH0698664B2 (en) * 1986-01-17 1994-12-07 三菱電線工業株式会社 Insulation pipe manufacturing method
JPS6476291A (en) * 1987-09-18 1989-03-22 Hitachi Maxell Reader/writer
JPH01271239A (en) * 1988-04-23 1989-10-30 Toyo Polymer Kk Grasping holder body such as writing utensil holder of tooth brush holder or shaving holder which is made easy to grasp and manufacture thereof
EP0486735A1 (en) * 1990-11-20 1992-05-27 Hoover Universal,Inc. Die head for plastic with barrier forming material
US5988909A (en) 1991-12-02 1999-11-23 Luke, Jr.; Stanley C. Writing instrument with ergonomic grip
US5876134A (en) 1992-02-14 1999-03-02 The Gillette Company Foam grip
JP3125958B2 (en) * 1993-07-05 2001-01-22 矢崎総業株式会社 Prevention method of seizure of color change valve in wire coating extruder
US5653923A (en) 1996-02-29 1997-08-05 Owens-Corning Fiberglas Technology, Inc. Method for making shaped members using a foam froth
US6017477A (en) 1996-07-23 2000-01-25 The Gillette Company Extrusion apparatus and process
JPH11181186A (en) * 1997-12-19 1999-07-06 Nippon Polychem Kk Polypropylene-based resin composition for penholder
US6062753A (en) * 1998-08-17 2000-05-16 Pentech International Inc. Writing instrument with enhanced tactile control and gripping comfort and method of making same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3625788A (en) * 1969-09-04 1971-12-07 Bernard I Bartner Method of manufacturing a unitary composite article comprised of a core and lining
US3936519A (en) * 1974-04-24 1976-02-03 Milton Crystal Method of extruding foamed plastic sheathed pencils
US4600461A (en) * 1983-09-12 1986-07-15 Lof Plastics Inc. Method of extruding a foamed thermoplastic core and extruding and integrally sealing a non-porous skin thereon
JPH0520944A (en) * 1991-07-11 1993-01-29 Furukawa Electric Co Ltd:The Manufacture of foam insulation conductor
EP1070577A1 (en) * 1999-07-14 2001-01-24 Remarkable Pencils Limited Apparatus and method for extruding pencils

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 017, no. 289 (E - 1375) 3 June 1993 (1993-06-03) *

Also Published As

Publication number Publication date
WO2001089832A2 (en) 2001-11-29
AU2001263276A1 (en) 2001-12-03
EP1289776A2 (en) 2003-03-12
JP2003534162A (en) 2003-11-18
US6368000B1 (en) 2002-04-09
EP1289776B1 (en) 2008-08-20

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