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US3076273A Expired / Lapsed US ⏱️ 0.0 years remaining

Footwear traction attachment

Assignee: SCOT E SPIKES Inc
•
Filing: 1962-03-23
•
Granted: 1963-02-05
•
Expires: 1982-03-23
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Abstract

No abstract record available.

Inventors

  • 👤 James F Wyllie

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 09:17
CPC Classifications
A; A43; A43B; A43B5/00; A43B5/18

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 45 words
A ONE-PIECE TRACTION ATTACHMENT FOR FOOTWEAR COMPRISING A FLEXIBLE SLIGHTLY BOWED PLASTIC BASE OF UNIFORM THICKNESS CORRESPONDING IN SHAPE TO THE HALF SOLE OF A SHOE, INTEGRAL UPRIGHT FLANGES ON OPPOSITE SIDE EDGES OF SAID BASE, THE FREE ENDS OF SAID FLANGES BEING CURVED IN-
Claim 2
Dependent Claim 45 words
A ONE-PIECE TRACTION ATTACHMENT FOR FOOTWEAR COMPRISING A FLEXIBLE SLIGHTLY BOWED PLASTIC BASE OF UNIFORM THICKNESS CORRESPONDING IN SHAPE TO THE HALF SOLE OF A SHOE, INTEGRAL UPRIGHT FLANGES ON OPPOSITE SIDE EDGES OF SAID BASE, THE FREE ENDS OF SAID FLANGES BEING CURVED IN-

References Cited (Backward Citations)

US1998971A Cited
US2489289A Cited
US2493563A Cited
US2664650A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-02-04 1966-08-06 1967-02-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-02-04 1970-08-06 1971-02-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-02-04 1974-08-06 1975-02-05 $7700.00 Window Closed / Lapsed

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