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US3609888A Expired / Lapsed US ⏱️ 0.0 years remaining

Bowling overshoe

Assignee: Individual
•
Filing: 1970-02-13
•
Granted: 1971-10-05
•
Expires: 1990-02-13
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Abstract

Abstract A BOWLING OVERSHOE FOR WEARING OVER CONVENTIONAL SHOES CHARACTERIZED BY PROVIDING A SLIPPING SURFACE AND A BRAKING SURFACE. THE BOWLING OVERSHOE COMPRISES A SOLE PORTION PROVIDING A FLOOR ENGAGING SURFACE HAVING A RELATIVELY LOW COEFFICIENT OF FRICTION, A TOE PORTION FOR SUPPORTING THE TOE OF A CONVENTIONAL SHOE, A HEEL PORTION FOR SUPPORTING THE HEEL OF THE CONVENTIONAL SHOE AND PROVIDING A FLOOR ENGAGING SURFACE HAVING A RELATIVELY HIGH COEFFICIENT OF FRICTION, AND A STRAP PORTION FOR SECURING THE BOWLING OVERSHOE IN OPERATIVE POSITION ON THE CONVENTIONAL SHOE. THE FLOOR ENGAGING SURFACES COOPERATE SO THAT A BOWLER MAY SLIDE FREELY AND EASILY UPON THE SOLE PORTION WHILE CONTROLLING AND BRAKING THE SLIDE BY THE HEEL PORTION.

Inventors

  • 👤 Jimmy G Rickman

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 14:56
CPC Classifications
A; A43; A43B; A43B3/00; A43B3/26; A43B13/00; A43B13/14; A43B13/141; A43B13/16; A43B5/00; A43B5/18

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

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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) 1974-10-04 1975-04-05 1975-10-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1978-10-04 1979-04-05 1979-10-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1982-10-04 1983-04-05 1983-10-05 $7700.00 Window Closed / Lapsed

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