Patent US4942679A successfully refreshed from Google Patents.
US4942679A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Styled comfort shoe construction
Assignee: Bank of America NA
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Filing: 1989-02-21
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Granted: 1990-07-24
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Expires: 2009-02-21
Abstract
Abstract A styled shoe construction designed for comfort including a flexible, durable, synthetic outsole member having a narrow heel or tongue portion received in the recess of a styled leather heel. The shoe construction further includes a synthetic fiberboard insole member in which its backpart area is substantially rigid while its forepart area is substantially flexible, is lightweight, breathable, and water-absorptive, and is cement-lasted between the inturned marginal edges of a styled leather upper and the top surfaces of the marginal edges of the outsole member and heel. A highly resilient elongated urethane foam bottom filler is received within the cavity between the insole member and the outsole member, and a heel cushion member preferably of the same material as the bottom filler is secured to the top backpart surface of the insole member. Secured on the top of the heel member and insole member is an elongated socklining insert member of foam material covered with a leather lining, to provide maximum conformity for the foot, wear, flexibility, and comfort without sacrifice of exterior styling.
Inventors
- 👤 Michael D. Brandon
- 👤 Robert A. Dorris
- 👤 Robert T. Garrett
- 👤 Roy N. Helton
- 👤 Don G. Roney
- 👤 James R. Vinson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 21:27
CPC Classifications
A; A43; A43B; A43B9/00; A43B9/12; A43B21/00; A43B21/24; A43B21/26; A43B3/00; A43B3/10
Claims Analysis
Total Claims: 20
Claim 1
Independent Claim
316 words
In a shoe construction: (a) a heel member having a top surface, a bottom surface, a front edge portion, and styled side and rear surfaces, (b) an elongated flexible, resilient outsole member having a top face, a bottom surface, forepart and backpart portions and outside edge portions which are co-extensive with said side surfaces of said heel member, (c) said backpart portion of said outsole member being secured to said top surface of said heel member, (d) a styled upper having an inturned bottom marginal portion secured flush against said top surface of said outsole member adjacent said outside edge portions of said outsole member, said bottom marginal portion defining an elongated cavity above said outsole member, (e) an elongated filler member of flexible foam material seated within and occupying substantially the entire space within said cavity, said filler member being highly resilient and water absorptive, (f) an elongated insole member having forepart, backpart and intermediate portions top and bottom surfaces, and marginal edge portions secured on top of said inturned bottom marginal portion of said upper, (g) said backpart portion of said insole member being substantially rigid and said forepart portion of said insole member being flexible, (h) a resilient heel cushion member secured on top of said backpart portion of said insole member, (i) an elongated resilient socklining member comprising an elongated flexable, synthetic foam material substantially coextensive with said insole member and having a forepart portion, a backport portion, and an intermediate ball area, said backpart portion being secured to the top of said heel cushion member, (j) said backpart portion of said socklining member including elongated grooves separation said backpart portion into a central portion and a pair of lateral portions, the thickness of said lateral portions being slightly greater than the thickness of said central portion, said backpart portion having the general shape of the backpart portion of the wearer's foot.
Claim 2
Dependent Claim
316 words
In a shoe construction: (a) a heel member having a top surface, a bottom surface, a front edge portion, and styled side and rear surfaces, (b) an elongated flexible, resilient outsole member having a top face, a bottom surface, forepart and backpart portions and outside edge portions which are co-extensive with said side surfaces of said heel member, (c) said backpart portion of said outsole member being secured to said top surface of said heel member, (d) a styled upper having an inturned bottom marginal portion secured flush against said top surface of said outsole member adjacent said outside edge portions of said outsole member, said bottom marginal portion defining an elongated cavity above said outsole member, (e) an elongated filler member of flexible foam material seated within and occupying substantially the entire space within said cavity, said filler member being highly resilient and water absorptive, (f) an elongated insole member having forepart, backpart and intermediate portions top and bottom surfaces, and marginal edge portions secured on top of said inturned bottom marginal portion of said upper, (g) said backpart portion of said insole member being substantially rigid and said forepart portion of said insole member being flexible, (h) a resilient heel cushion member secured on top of said backpart portion of said insole member, (i) an elongated resilient socklining member comprising an elongated flexable, synthetic foam material substantially coextensive with said insole member and having a forepart portion, a backport portion, and an intermediate ball area, said backpart portion being secured to the top of said heel cushion member, (j) said backpart portion of said socklining member including elongated grooves separation said backpart portion into a central portion and a pair of lateral portions, the thickness of said lateral portions being slightly greater than the thickness of said central portion, said backpart portion having the general shape of the backpart portion of the wearer's foot.
Claim 3
Dependent Claim
46 words
The invention according to claim 1 in which said socklining member comprises a metatarsal pad area immediately behind said ball area, the portion of said socklining member in said metatarsal pad area being slightly thicker than the portion of said socklining member in said ball area.
Claim 4
Dependent Claim
31 words
The invention according to claim 2 in which the front portion of said heel cushion member terminates behind the ball area of said socklining member and covers said metatarsal pad area.
Claim 5
Dependent Claim
31 words
The invention according to claim 1 in which said socklining member further comprisese a leather lining cover substantially secured to the top surface of said socklining member and substantially coextensive therewith.
Claim 6
Dependent Claim
19 words
The invention according to claim 4 in which said socklining member is made of an open-cell polyethylene foam material.
Claim 7
Dependent Claim
28 words
The invention according to claim 4 in which said socklining member is made of a foam material of lesser resilience than the material of said heel cushion member.
Claim 8
Dependent Claim
35 words
The invention according to claim 4 in which said socklining member is received within said upper, and said central and lateral portions of said backpart portion of said socklining member define a cupped heel area.
Claim 9
Dependent Claim
31 words
The invention according to claim 1 in which said outsole member is made of a material lighter in weight than leather and which is highly resilient and more durable than leather.
Claim 10
Dependent Claim
17 words
The invention according to claim 8 in which said outsole member is made of ethylene vinyl acetate.
Claim 11
Dependent Claim
16 words
The invention according to claim 1 in which said elongated filler member is made of "Poron."
Claim 12
Dependent Claim
101 words
The invention according to claim 1 in which said insole member comprises an elongated insole piece extending substantially the full length of said insole member and being made of a composite flexible material substantially less dense, more porous and more water absorptive than natural leather and having a top face and a bottom face, said insole member further comprising a tuck piece of substantialy rigid fiber board having a top surface, a bottom surface, and fixed to the bottom surface of said top insole piece, the front portion of said tuck piece terminating at the intermediate portion of said insole piece.
Claim 13
Dependent Claim
21 words
The invention according to claim 11 further comprising an elongated steel shank secured between said insole piece and said tuck piece.
Claim 14
Dependent Claim
16 words
The invention according to claim 12 in which said insole piece is made of "TEXON 437".
Claim 15
Dependent Claim
16 words
The invention according to claim 12 in which said insole piece has high heat insulative properties.
Claim 16
Dependent Claim
29 words
The invention according to claim 11 in which said elongated heel cushion is substantially the same length as said tuck piece and is substantially coextensive with said tuck piece.
Claim 17
Dependent Claim
22 words
The invention according to claim 15 in which said heel cushion member is made of the same material as said filler member.
Claim 18
Dependent Claim
69 words
The invention according to claim 25 in which said top surface of said heel member comprises a recess therein enclosed by said side and rear surfaces of said heel member and opening forward through said front edge portion, said backpart portion of said outsole member terminating in a tongue portion of lesser width than said heel member and said outsole member, said tongue portion being received within said recess.
Claim 19
Dependent Claim
25 words
The invention according to claim 17 in which said tongue portion has a top surface substantially flush with said top surface of said heel member.
Claim 20
Dependent Claim
38 words
The invention according to claim 1 further comprising a styled elongated leather welt member secured to the top surface of the outside edge portions of said outsole member and to the inturned bottom marginal portions of said upper.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1993-07-23 | 1994-01-22 | 1994-07-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-07-23 | 1998-01-22 | 1998-07-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-07-23 | 2002-01-22 | 2002-07-24 | $7700.00 | Window Closed / Lapsed |