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US4527345A Expired / Lapsed US ⏱️ 0.0 years remaining

Soles for sport shoes

Assignee: GRIPLITE SL POETA VERDAGUER 26 CASTELLON de la PLANA SPAIN A CORP OF
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Filing: 1983-06-07
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Granted: 1985-07-09
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Expires: 2003-06-07
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Abstract

Abstract A pair of soles for sport shoes having a dividing line between the heel and toe dividing the soles into inner and outer portions. The inner portion of the first sole along with the outer portion of the second sole having shallow recesses in a substantially smooth surface, while the outer portion of the first shoe and the inner portion of the second shoe having a plurality of stud-like projections.

Inventors

  • 👤 Julio Lopez Lopez

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 16:58
CPC Classifications
A; A43; A43B; A43B5/00; A43B5/001; A43B13/00; A43B13/14; A43B13/22; A43B13/24; A43B13/26; A43B3/00; A43B3/0036; A43B3/0094

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 118 words
A set of soles for a left and right pair of sport shoes comprising means defining a dividing line extending from the toe to the heel dividing each sole into inner and outer sole portions, the inner sole portion of one of said soles being a substantially smooth surface having a plurality of shallow recesses therin and the outer sole portion of said one sole having a plurality of stud-like projections, the inner sole portion of the other of said soles having a pluality of stud-like projections and the outer sole portion of said other sole being a substantially smooth surface hajving a plurality of shallow recesses, said recesses being of substantially smaller depth than said stud-like projections.
Claim 2
Dependent Claim 118 words
A set of soles for a left and right pair of sport shoes comprising means defining a dividing line extending from the toe to the heel dividing each sole into inner and outer sole portions, the inner sole portion of one of said soles being a substantially smooth surface having a plurality of shallow recesses therin and the outer sole portion of said one sole having a plurality of stud-like projections, the inner sole portion of the other of said soles having a pluality of stud-like projections and the outer sole portion of said other sole being a substantially smooth surface hajving a plurality of shallow recesses, said recesses being of substantially smaller depth than said stud-like projections.
Claim 3
Dependent Claim 26 words
A set of soles as claimed in claim 1 wherein said dividing line extends from the center of the toe to the center of the heel.
Claim 4
Dependent Claim 28 words
A set of soles as claimed in claim 1 wherein the dividing line extends from the outer part of the sole to the inner part of the heel.
Claim 5
Dependent Claim 15 words
A set of soles as claimed in claim 1 wherein said dividing line is straight.
Claim 6
Dependent Claim 15 words
A set of soles as claimed in claim 1 wherein said dividing line is serpentine.
Claim 7
Dependent Claim 29 words
A set of soles as claimed in claim 1 wherein the stud-like projections adjacent the dividing line having a larger surface area than those remote from the dividing line.
Claim 8
Dependent Claim 23 words
A set of soles as claimed in claim 1 including scale-like projections on the toe portion of at least one of said soles.

References Cited (Backward Citations)

US2038972A Cited
US3327334A Cited
US4161828A Cited
US4309376A Cited
DE2751146A1 Cited
DE2806481A1 Cited
US4398357A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1988-07-08 1989-01-07 1989-07-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1992-07-08 1993-01-07 1993-07-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1996-07-08 1997-01-07 1997-07-09 $7700.00 Window Closed / Lapsed

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