US4769927A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Athletic shoe
Assignee: Reebok International Ltd
•
Filing: 1986-11-17
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Granted: 1988-09-13
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Expires: 2006-11-17
Abstract
Abstract A laced, lightweight athletic shoe which provides enhanced foot stability and comfort includes a top of a lightweight, flexible material, a U-shaped lacing margin stitched to the top and defining a lacing opening, and a reinforcing cover stitched to an overlying portion of the top. Inner and outer lateral straps form part of the reinforcing cover and extend upwardly from opposite sides of the front portion of the cover to the lacing opening and overlie the lacing margin. A stabilizing strap made of a non-stretchable material such as polyurethane underlies one or both of the lateral straps and extends from the lasting margin to the lacing opening to reinforce the upper and provide lateral stability to the foot of the wearer. The shoe further includes a removable insert comprising a resilient material having a pattern of resilient dimples over its bottom surface for shock absorption. The shoe is provided with a midsole having a dished upper surface including an upwardly extending flange around the periphery of the rear and sides, extending forwardly to the ball of the foot. The flange restrains movement of the rear portion of the wearer's foot in relation to the midsole.
Inventors
- 👤 Steven Liggett
- 👤 Paul D. Brown
- 👤 Edward Lussier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 12:37
CPC Classifications
A; A43; A43B; A43B23/00; A43B23/24; A43B3/00; A43B3/0036; A43B3/0078; A43B5/00
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
181 words
A laced, lightweight athletic shoe comprising an upper and a sole joined at a lasting margin, said upper including a top made of a light, flexible material, a U-shaped lacing margin stitched to the top and defining a lacing opening for the upper, a reinforcing cover stitched to and overlying a portion of the top and extending upwardly from the lasting margin and from the front of the top to the rear of the heel, the rear portion of the cover defining a counter that extends forward toward the toe to the region of the ball of the foot, inner and outer lateral straps forming part of the reinforcing cover and extending upwardly from opposite sides of the front of the counter portion of the cover to the lacing opening adjacent the forward portion thereof and overlying the lacing margin, and a stabilizing strap made of a non-stretchable material underlying at least one of the lateral straps and extending from the lasting margin to the lacing opening to reinforce the upper and provide lateral stability to the foot of the wearer.
Claim 2
Dependent Claim
181 words
A laced, lightweight athletic shoe comprising an upper and a sole joined at a lasting margin, said upper including a top made of a light, flexible material, a U-shaped lacing margin stitched to the top and defining a lacing opening for the upper, a reinforcing cover stitched to and overlying a portion of the top and extending upwardly from the lasting margin and from the front of the top to the rear of the heel, the rear portion of the cover defining a counter that extends forward toward the toe to the region of the ball of the foot, inner and outer lateral straps forming part of the reinforcing cover and extending upwardly from opposite sides of the front of the counter portion of the cover to the lacing opening adjacent the forward portion thereof and overlying the lacing margin, and a stabilizing strap made of a non-stretchable material underlying at least one of the lateral straps and extending from the lasting margin to the lacing opening to reinforce the upper and provide lateral stability to the foot of the wearer.
Claim 3
Dependent Claim
24 words
An athletic shoe as defined in claim 1 further characterized by said stabilizing strap being stitched to the lateral strap about the periphery thereof.
Claim 4
Dependent Claim
66 words
An athletic shoe as defined in claim 1 further characterized by lacing holes disposed on each side of the lacing opening in the lacing margin, said lateral straps each extending across at least one lacing hole and having a hole therethrough aligned with the hole across which the lateral strap extends, and said stabilizing strap having a hole aligned with the hole in the lateral strap.
Claim 5
Dependent Claim
24 words
An athletic shoe as defined in claim 3 further characterized by said stabilizing strap being stitched to the lateral strap about the periphery thereof.
Claim 6
Dependent Claim
30 words
An athletic shoe as defined in claim 1 wherein said stabilizing strap and said lateral strap increase in width in a direction from said lacing margin toward said lasting margin.
Claim 7
Dependent Claim
27 words
An athletic shoe as defined in claim 1 wherein said stabilizing strap extends continuously from said lasting margin into said sole and is secured to said sole.
Claim 8
Dependent Claim
17 words
An athletic shoe as defined in claim 1 wherein said stabilizing strap is made of non-stretchable polyurethane.
Claim 9
Dependent Claim
22 words
An athletic shoe as defined in claim 4 wherein said lateral strap and said stabilizing strap are stitched securely to said top.
Claim 10
Dependent Claim
47 words
An athletic shoe as defined in claim 1 further including a removable insert adapted to be placed in the bottom interior of the shoe, said removable insert being of a resilient material and having a bottom surface covered with a pattern of resilient dimples for shock absorption.
Claim 11
Dependent Claim
50 words
An athletic shoe as defined in claim 1 wherein the sole comprises an outersole which contacts the ground and a midsole between the outersole and the wearer's foot, said midsole having a dished upper surface with an upwardly extending peripheral flange around the rear and sides thereof for rearfoot stability.
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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) | 1991-09-13 | 1992-03-14 | 1992-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-09-13 | 1996-03-14 | 1996-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-09-13 | 2000-03-14 | 2000-09-13 | $7700.00 | Window Closed / Lapsed |