US20040049951A1 - Shoe having removable filling material thereinside - Google Patents
Shoe having removable filling material thereinside Download PDFInfo
- Publication number
- US20040049951A1 US20040049951A1 US10/241,919 US24191902A US2004049951A1 US 20040049951 A1 US20040049951 A1 US 20040049951A1 US 24191902 A US24191902 A US 24191902A US 2004049951 A1 US2004049951 A1 US 2004049951A1
- Authority
- US
- United States
- Prior art keywords
- shoe
- filling material
- foot
- wearer
- 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
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B7/00—Footwear with health or hygienic arrangements
- A43B7/02—Footwear with health or hygienic arrangements with heating arrangements
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B17/00—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined
- A43B17/14—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined made of sponge, rubber, or plastic materials
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B3/00—Footwear characterised by the shape or the use
- A43B3/0031—Footwear characterised by the shape or the use provided with a pocket, e.g. for keys or a card
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B7/00—Footwear with health or hygienic arrangements
- A43B7/14—Footwear with health or hygienic arrangements with foot-supporting parts
Definitions
- the invention relates to a shoe, more particularly to a shoe which includes thereinside a pocket to receive a filling material which is removable from the pocket for replacement.
- lasts are used in mass producing shoes, the dimensions and configurations thereof are usually standardized so as to satisfy most wearers. These standardized dimensions and configurations practically do not conform to all wearers' feet which vary either in size or shape so that the mass-produced shoes normally cannot provide a good fit to every wearer.
- shape of a last usually is not exactly the same as that of the wearer's foot. For example, the projecting external and internal malleoluses and the indented achillies tendon (calcaneal tendon) of the wearer's foot are not presented on the profile of a last.
- Shoes produced by using such a last generally have loose fit with the wearers' feet, especially at a region corresponding to the calcaneal tendon.
- this shape can not be maintained after the upper is lasted and heat-formed because of the pulling force applied to the bottom margin of the upper on a last during a lasting process.
- An object of the present invention is to provide a shoe with a pocket inside the shoe to receive removably a filling material so that a selected filling material having the desired shape and thickness to fit the foot of an individual may be put into the pocket to provide better fitting.
- Another object of the present invention is to provide a shoe with an interior pocket for attaching interchangeably filling materials such as those capable of cushioning the wearer's foot, absorbing the moisture generated inside the shoe, providing heat to warm the wearer's foot, and stiffening the heel part of the shoe.
- a shoe comprises: a shell adapted to cover a wearer's foot and having an inner surface; and at least one pocket attached to the inner surface, the pocket having an opening for access to an interior of the pocket; and a filling material inserted into the pocket, the filling material being removable from the pocket through the opening.
- FIG. 1 shows a side view of a shoe embodying the present invention
- FIG. 2 is a sectional view taken along line 2 - 2 of FIG. 1;
- FIG. 3 is a fragmentary view showing a portion of the shoe of FIG. 1;
- FIG. 4 is a side view of another shoe embodying the present invention.
- FIG. 5 is a fragmentary view showing a portion of the shoe of FIG. 4;
- FIG. 6 is a view of an air cushion insertable into the pocket of the shoe of FIGS. 1 or 4 ;
- FIG. 9 is a sectional view taken along lines 9 - 9 of FIG. 8;
- FIG. 10 is an elevation view showing a stiffener and a pocket used in the shoe of FIG. 8;
- FIGS. 1 to 7 a shoe 1 embodying the present invention is shown to have a shell 10 which includes a toe portion 11 , a heel portion 12 , two quarter portions 13 (only one is shown) connected between the toe portion 11 and the heel portion 12 , a tongue 14 , and a lacing 15 passing over the tongue 14 .
- a lining 20 is disposed inside the shell 10 to line an inner surface of the upper 10 .
- the lining 20 has a first surface confronting the inner surface of the shell 10 and an opposite second surface which is formed with a pocket 21 having two openings 22 for access to the inside of the pocket 21 .
- the pocket 21 is elongated and disposed in the heel portion 12 at a location corresponding to the calcaneal tendon of the wearer's foot.
- the pocket 21 is configured to substantially conform to a horse-shoe shape and has an intermediate section 24 curved at a rear end of the heel portion 12 and two end sections 23 extending in a direction toward the toe portion 11 .
- the heat-generating element When the shoe is used in cold weather, the heat-generating element may be put into the pocket 21 , 21 ′ to warm the wearer's foot.
- the heat-generating element may be a heating pad which includes an iron-based powder capable of undergoing an exothermic oxidation reaction to produce heat.
- the filling material used in the present invention may also be a temperature-controllable foam, well-known as “COMFORTEMP,” which can store heat and which can absorb excess heat and wick away moisture to prevent overheating inside the shoe.
- FIG. 7 another shoe embodying the present invention is shown to have a shell 10 A with a pocket 21 A formed directly on an inner surface thereof to receive the filling material (not shown).
- the pocket 21 A is disposed at a location corresponding to the instep of the wearer's foot where the wearer may encounter a loose fit if his foot is slim.
- the filling material inserted into the pocket 21 A can provide better fit to the wearer.
- FIGS. 8, 9, 10 , and 11 still another shoe embodying the present invention is shown to include a shell 10 B and a pocket 21 B attached to the inner surface of the heel portion 12 B of the shell 10 B.
- a filling material or a stiffener 32 is placed inside the pocket 21 B. Both of the pocket 21 B and the stiffener 32 are configured as a segment.
- the pocket 21 B is formed by stitching a piece of textile material or leather to the shell 10 B.
- the stiffener 32 is a rigid plate or sheet to stiffen the heel portion 12 B of the shell 10 B like a shoe counter.
- the stiffener 32 may be a non-woven fiber web made of a fibrous material such as paper pulp, or a plastic sheet made of a thermoplastic material.
- the heel portion 12 B collapses as shown in FIG. 11. In this situation, the heel of the wearer's foot may be exposed from the shell 10 B.
Abstract
A shoe includes a shell to cover the wearer's foot and a pocket provided at an inner surface of the shell to receive a filling material so that the pocket and the filling material project into an interior space of the shoe and provide better fit for the wearer. The filling material is removable from the pocket for replacement and may be configured to have any shape and thickness so as to fit the foot of an individual. The filling material may be a foam, a fluid, a moisture absorbent, a heat-generating element, or a stiffener.
Description
- 1. Field of the Invention
- The invention relates to a shoe, more particularly to a shoe which includes thereinside a pocket to receive a filling material which is removable from the pocket for replacement.
- 2. Description of the Related Art
- Since lasts are used in mass producing shoes, the dimensions and configurations thereof are usually standardized so as to satisfy most wearers. These standardized dimensions and configurations practically do not conform to all wearers' feet which vary either in size or shape so that the mass-produced shoes normally cannot provide a good fit to every wearer. On the other hand, in order to provide conveniences in mass production, the shape of a last usually is not exactly the same as that of the wearer's foot. For example, the projecting external and internal malleoluses and the indented achillies tendon (calcaneal tendon) of the wearer's foot are not presented on the profile of a last. Shoes produced by using such a last generally have loose fit with the wearers' feet, especially at a region corresponding to the calcaneal tendon. In addition, even if the shape of a shoe upper can be in conformity with that of the wearer's foot, this shape can not be maintained after the upper is lasted and heat-formed because of the pulling force applied to the bottom margin of the upper on a last during a lasting process.
- Attempts have been made to provide a good fitting shoe by lining the inner side of the shoe with a layer of thick and soft foam or sponge. However, this shoe is still insufficient to satisfy every user since the lining thereof is not replaceable or interchangeable.
- An object of the present invention is to provide a shoe with a pocket inside the shoe to receive removably a filling material so that a selected filling material having the desired shape and thickness to fit the foot of an individual may be put into the pocket to provide better fitting.
- Another object of the present invention is to provide a shoe with an interior pocket for attaching interchangeably filling materials such as those capable of cushioning the wearer's foot, absorbing the moisture generated inside the shoe, providing heat to warm the wearer's foot, and stiffening the heel part of the shoe.
- Accordingly, a shoe comprises: a shell adapted to cover a wearer's foot and having an inner surface; and at least one pocket attached to the inner surface, the pocket having an opening for access to an interior of the pocket; and a filling material inserted into the pocket, the filling material being removable from the pocket through the opening.
- Other features and advantages of the present invention will become apparent in the following detailed description of the preferred embodiments with reference to the accompanying drawings, of which:
- FIG. 1 shows a side view of a shoe embodying the present invention;
- FIG. 2 is a sectional view taken along line2-2 of FIG. 1;
- FIG. 3 is a fragmentary view showing a portion of the shoe of FIG. 1;
- FIG. 4 is a side view of another shoe embodying the present invention;
- FIG. 5 is a fragmentary view showing a portion of the shoe of FIG. 4;
- FIG. 6 is a view of an air cushion insertable into the pocket of the shoe of FIGS.1 or 4;
- FIG. 7 is a side view of still another shoe embodying the present invention;
- FIG. 8 is a side view of still another shoe embodying the present invention;
- FIG. 9 is a sectional view taken along lines9-9 of FIG. 8;
- FIG. 10 is an elevation view showing a stiffener and a pocket used in the shoe of FIG. 8;
- FIG. 11 is the same view of FIG. 8 but with the stiffener being removed from the shell.
- The preferred embodiments of the present invention will be illustrated with reference to FIGS.1 to 7 in which like elements are represented by like numerals. Referring to FIGS. 1 and 2, a
shoe 1 embodying the present invention is shown to have ashell 10 which includes atoe portion 11, aheel portion 12, two quarter portions 13 (only one is shown) connected between thetoe portion 11 and theheel portion 12, atongue 14, and alacing 15 passing over thetongue 14. Alining 20 is disposed inside theshell 10 to line an inner surface of the upper 10. Thelining 20 has a first surface confronting the inner surface of theshell 10 and an opposite second surface which is formed with apocket 21 having twoopenings 22 for access to the inside of thepocket 21. In this embodiment, thepocket 21 is elongated and disposed in theheel portion 12 at a location corresponding to the calcaneal tendon of the wearer's foot. Thepocket 21 is configured to substantially conform to a horse-shoe shape and has anintermediate section 24 curved at a rear end of theheel portion 12 and twoend sections 23 extending in a direction toward thetoe portion 11. - Two pieces of filling
material 30 are inserted into thepocket 21 through theopenings 22 in such a manner that thepocket 21 projects from the second surface of thelining 20 with a suitable thickness. When theshoe 1 is in use, thefilling material 30 is placed at the region corresponding to the calcaneal tendon of the wear's foot to contact intimately or press the calcaneal tendon, thus providing a good fit for the wearer's foot. - Referring to FIGS. 4 and 5, in another preferred embodiment of the present invention, a pair of
pockets 21′ are disposed respectively at left and right sides of theheel portion 12 in the region corresponding to the calcaneal tendon and are sewn to a lining (not shown) disposed inside theshell 10. Eachpocket 21′ has a substantially rounded shape and is provided with an opening 22′ through which a piece of fillingmaterial 30 is inserted. The fillingmaterial 30 in eachpocket 21′ is shaped to be substantially circular and is convex inward. - The filling
material 30 in the above-mentioned embodiments, is made of a foamed material, and may be configured to have any shape and thickness suitable for accommodating the wearer's foot. In addition, thefilling material 30 is removable from thepocket material 30 having the desired shape and thickness may be selected and placed in thepocket - Since the
pocket filling material 30, thefilling material 30 may be replaced with another filling material, such as acushion bag 31, as shown in FIG. 6. Thecushion bag 31 contains a fluid, such as, air or water. When the filling material is an air cushion or air duct, external air may be introduced into the air cushion or air duct and then delivered into the interior of theshoe 1. As such the filling material not only provides good fit but also helps air circulation inside theshoe 1. Other filling materials usable in the present invention include a moisture absorbent or drying agent to absorb the moisture or perspiration vapor produced by the wearer's foot, and a heat-generating element to provide heat inside a shoe so as to warm the wearer's foot. When the shoe is used in cold weather, the heat-generating element may be put into thepocket - Referring to FIG. 7, another shoe embodying the present invention is shown to have a
shell 10A with apocket 21A formed directly on an inner surface thereof to receive the filling material (not shown). Thepocket 21A is disposed at a location corresponding to the instep of the wearer's foot where the wearer may encounter a loose fit if his foot is slim. The filling material inserted into thepocket 21A can provide better fit to the wearer. - Referring to FIGS. 8, 9,10, and 11, still another shoe embodying the present invention is shown to include a
shell 10B and apocket 21B attached to the inner surface of theheel portion 12B of theshell 10B. A filling material or astiffener 32 is placed inside thepocket 21B. Both of thepocket 21B and thestiffener 32 are configured as a segment. - The
pocket 21B is formed by stitching a piece of textile material or leather to theshell 10B. Thestiffener 32 is a rigid plate or sheet to stiffen theheel portion 12B of theshell 10B like a shoe counter. Thestiffener 32 may be a non-woven fiber web made of a fibrous material such as paper pulp, or a plastic sheet made of a thermoplastic material. When thestiffener 32 is removed from thepocket 21B, theheel portion 12B collapses as shown in FIG. 11. In this situation, the heel of the wearer's foot may be exposed from theshell 10B. - While the present invention has been described in connection with what is considered the most practical and preferred embodiment, it is understood that this invention is not limited to the disclosed embodiments but is intended to cover various arrangements included within the spirit and scope of the broadest interpretation so as to encompass all such modifications and equivalent arrangements.
Claims (16)
1. A shoe comprising:
a shell adapted to cover the wearer's foot and having an inner surface; and
at least one pocket attached to said inner surface, said pocket having an opening for access to an interior of said pocket; and
a filling material inserted into said pocket, said filling material being removable from said pocket through said opening.
2. The shoe as claimed in claim 1 , further comprising a lining underlying said shell and having a first surface confronting said inner surface, a second surface opposite to said first surface, said pocket being formed on said second surface.
3. The shoe as claimed in claim 1 , wherein said shell includes a toe portion, a heel portion, two quarter portions connected between said toe and heel portions, and a tongue connected to said toe portion.
4. The shoe as claimed in claim 3 , wherein said pocket is provided in said heel portion at a location corresponding to the calcaneal tendon of the wearer's foot.
5. The shoe as claimed in claim 4 , wherein said pocket is elongated and includes an intermediate section curved along said heel and two opposite end sections extending in a direction toward said toe portion.
6. The shoe as claimed in claim 4 , which comprises a pair of said pockets, wherein said pockets are disposed at left and right sides of said heel and at locations corresponding to the calcaneal tendon of the wearer's foot.
7. The shoe as claimed in claim 1 , wherein said pocket is provided at a location corresponding to the instep of the wearer's foot.
8. The shoe as claimed in claim 1 , wherein said filling material is a foamed material.
9. The shoe as claimed in claim 1 , wherein said filling material is a cushion bag containing a fluid.
10. The shoe as claimed in claim 9 , wherein said fluid is air.
11. The shoe as claimed in claim 9 , wherein said fluid is water.
12. The shoe as claimed in claim 1 , wherein said filling material a moisture absorbent.
13. The shoe as claimed in claim 1 , wherein said filling material is a heat-generating element.
14. The shoe as claimed in claim 1 , wherein said pocket is attached to the inner surface of said shell at a position around the heel of the wearer's foot, the filling material being a stiffener plate.
15. The shoe as claimed in claim 14 , wherein said stiffener plate is made of a material selected from the group consisting of fibrous materials and thermoplastics.
16. The shoe as claimed in claim 14 , wherein said pocket is configured to conform to the shape of a counter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/241,919 US20040049951A1 (en) | 2002-09-12 | 2002-09-12 | Shoe having removable filling material thereinside |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/241,919 US20040049951A1 (en) | 2002-09-12 | 2002-09-12 | Shoe having removable filling material thereinside |
Publications (1)
Publication Number | Publication Date |
---|---|
US20040049951A1 true US20040049951A1 (en) | 2004-03-18 |
Family
ID=31991287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/241,919 Abandoned US20040049951A1 (en) | 2002-09-12 | 2002-09-12 | Shoe having removable filling material thereinside |
Country Status (1)
Country | Link |
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US (1) | US20040049951A1 (en) |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060107552A1 (en) * | 2004-10-29 | 2006-05-25 | The Timberland Company | Shoe footbed system with interchangeable cartridges |
US20060107553A1 (en) * | 2004-10-29 | 2006-05-25 | The Timberland Company | Shoe footbed system and method with interchangeable cartridges |
EP1716772A1 (en) * | 2005-04-28 | 2006-11-02 | NEWCOM SpA | Shoe |
US20070118973A1 (en) * | 2003-10-07 | 2007-05-31 | Lambertz Bodo W | Sock |
US20090113602A1 (en) * | 2005-09-12 | 2009-05-07 | Lambertz Bodo W | Sock |
US20090249649A1 (en) * | 2008-04-04 | 2009-10-08 | Nike, Inc. | Article of footwear including a sizing system |
US20100024248A1 (en) * | 2008-07-31 | 2010-02-04 | Nike, Inc. | Article of Footwear with a Removable Heel Member |
US20100180474A1 (en) * | 2005-09-07 | 2010-07-22 | The Timberland Company | Extreme service footwear |
US20110000103A1 (en) * | 2009-07-06 | 2011-01-06 | Far Cliffs LLC | Boot Insert |
US20110119808A1 (en) * | 2009-11-25 | 2011-05-26 | Sherman Daryl C | Foot stabilizer socks and stabilizer pads therefor |
US20140259770A1 (en) * | 2013-03-14 | 2014-09-18 | Hbn Shoe, Llc | Heel stabilizer for footwear |
US20150289589A1 (en) * | 2012-10-24 | 2015-10-15 | Asics Corporation | Upper Provided With Sponge Member in Heel Part |
US9345287B2 (en) | 2013-03-14 | 2016-05-24 | Hbn Shoe, Llc | Heel stabilizer for footwear |
EP3032979A4 (en) * | 2013-08-12 | 2016-11-16 | Tera Boots Pty Ltd | Boot and boot fitting system |
US20170027276A1 (en) * | 2015-07-31 | 2017-02-02 | Dennis Randall | Footwear with removable heating elements |
US20190059455A1 (en) * | 2017-08-31 | 2019-02-28 | Heather Vaughn | Sock having concealed pocket for storing jewelry and method of using the same |
US20190289952A1 (en) * | 2018-03-20 | 2019-09-26 | Axis Sally, Inc. | Desiccant Shoe |
CN112244416A (en) * | 2020-10-12 | 2021-01-22 | 江西赛狮实业有限公司 | Electric insulation protection bamboo charcoal shoes convenient to dress |
US11259947B2 (en) | 2016-06-03 | 2022-03-01 | Shock Doctor, Inc. | Ankle brace devices, systems and methods |
US20230292885A1 (en) * | 2005-06-15 | 2023-09-21 | Telfair W. Houston, III | Footwear insert |
-
2002
- 2002-09-12 US US10/241,919 patent/US20040049951A1/en not_active Abandoned
Cited By (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070118973A1 (en) * | 2003-10-07 | 2007-05-31 | Lambertz Bodo W | Sock |
US20060107552A1 (en) * | 2004-10-29 | 2006-05-25 | The Timberland Company | Shoe footbed system with interchangeable cartridges |
US20060107553A1 (en) * | 2004-10-29 | 2006-05-25 | The Timberland Company | Shoe footbed system and method with interchangeable cartridges |
US7681333B2 (en) | 2004-10-29 | 2010-03-23 | The Timberland Company | Shoe footbed system with interchangeable cartridges |
EP1716772A1 (en) * | 2005-04-28 | 2006-11-02 | NEWCOM SpA | Shoe |
US20230292885A1 (en) * | 2005-06-15 | 2023-09-21 | Telfair W. Houston, III | Footwear insert |
US20100180474A1 (en) * | 2005-09-07 | 2010-07-22 | The Timberland Company | Extreme service footwear |
US7762008B1 (en) | 2005-09-07 | 2010-07-27 | The Timberland Company | Extreme service footwear |
US20090113602A1 (en) * | 2005-09-12 | 2009-05-07 | Lambertz Bodo W | Sock |
US8230525B2 (en) * | 2005-09-12 | 2012-07-31 | X-Technology Swiss Gmbh | Sock |
US20090249649A1 (en) * | 2008-04-04 | 2009-10-08 | Nike, Inc. | Article of footwear including a sizing system |
US20140345161A1 (en) * | 2008-04-04 | 2014-11-27 | Nike, Inc. | Article Of Footwear Including A Sizing System |
US9788596B2 (en) * | 2008-04-04 | 2017-10-17 | Nike, Inc. | Article of footwear including a sizing system |
US8745899B2 (en) * | 2008-04-04 | 2014-06-10 | Nike, Inc. | Article of footwear including a sizing system |
US8850722B2 (en) | 2008-07-31 | 2014-10-07 | Nike, Inc. | Article of footwear with a removable heel member |
US20100024248A1 (en) * | 2008-07-31 | 2010-02-04 | Nike, Inc. | Article of Footwear with a Removable Heel Member |
US9402435B2 (en) | 2008-07-31 | 2016-08-02 | Nike, Inc. | Article of footwear with a removable heel member |
US20110000103A1 (en) * | 2009-07-06 | 2011-01-06 | Far Cliffs LLC | Boot Insert |
US20110119808A1 (en) * | 2009-11-25 | 2011-05-26 | Sherman Daryl C | Foot stabilizer socks and stabilizer pads therefor |
US8856968B2 (en) * | 2009-11-25 | 2014-10-14 | PTX Performance Products, Inc. | Foot stabilizer socks and stabilizer pads therefor |
US20150289589A1 (en) * | 2012-10-24 | 2015-10-15 | Asics Corporation | Upper Provided With Sponge Member in Heel Part |
US20140259770A1 (en) * | 2013-03-14 | 2014-09-18 | Hbn Shoe, Llc | Heel stabilizer for footwear |
US9345287B2 (en) | 2013-03-14 | 2016-05-24 | Hbn Shoe, Llc | Heel stabilizer for footwear |
EP3032979A4 (en) * | 2013-08-12 | 2016-11-16 | Tera Boots Pty Ltd | Boot and boot fitting system |
US20180255866A1 (en) * | 2013-08-12 | 2018-09-13 | Tera Boots Pty Ltd | Boot and boot fitting system |
US20170027276A1 (en) * | 2015-07-31 | 2017-02-02 | Dennis Randall | Footwear with removable heating elements |
US11259947B2 (en) | 2016-06-03 | 2022-03-01 | Shock Doctor, Inc. | Ankle brace devices, systems and methods |
US20190059455A1 (en) * | 2017-08-31 | 2019-02-28 | Heather Vaughn | Sock having concealed pocket for storing jewelry and method of using the same |
US20190289952A1 (en) * | 2018-03-20 | 2019-09-26 | Axis Sally, Inc. | Desiccant Shoe |
CN112244416A (en) * | 2020-10-12 | 2021-01-22 | 江西赛狮实业有限公司 | Electric insulation protection bamboo charcoal shoes convenient to dress |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |