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US3140873A Expired / Lapsed US ⏱️ 0.0 years remaining

Grooved golf club handle sleeve and stretchable insert to fill said groove

Assignee: Goodwin Manufacturing and Development Co Inc
•
Filing: 1960-11-15
•
Granted: 1964-07-14
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Expires: 1980-11-15
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Abstract

No abstract record available.

Inventors

  • 👤 Hoyle T Goodwin

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 22:12
CPC Classifications
A; A63; A63B; A63B53/00; A63B53/14; A63B60/00; A63B60/06; A63B60/10; A63B60/14

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 119 words
A GOLF CLUB GRIP STRUCTURE FOR ASSEMBLY AXIALLY ON AN END OF A GOLF CLUB SHAFT AND COMPRISING A MOLDED UNDERLISTING HAVING A HELICAL RIB FORMED INTEGRAL THEREON, THE CONVOLUTIONS OF THE RIB BEING SPACED APART AND FORMING A HELICAL GROOVE THEREBETWEEN FOR RECEIVING A WRAP-IN STRIP STRETCHABLE UNDER TENSION, AND A WRAP-IN STRIP HAVING A NORMAL WIDTH SLIGHTLY GREATER THAN THAT OF THE HELICAL GROOVE, SAID STRIP HAVING A DEGREE OF STRETCHABILITY SUFFICIENT SO THAT THE STRIP CAN BE REDUCED IN WIDTH TO PERMIT IT TO BE LAID IN THE HELICAL GROOVE, THE OPPOSED SIDE WALLS OF THE HELICAL GROOVE BEING FORMED FOR INTERLOCKING ENGAGEMENT WITH THE SIDES OF THE STRIP WHEN TENSION ON THE STRIP IS RELIEVED.
Claim 2
Dependent Claim 119 words
A GOLF CLUB GRIP STRUCTURE FOR ASSEMBLY AXIALLY ON AN END OF A GOLF CLUB SHAFT AND COMPRISING A MOLDED UNDERLISTING HAVING A HELICAL RIB FORMED INTEGRAL THEREON, THE CONVOLUTIONS OF THE RIB BEING SPACED APART AND FORMING A HELICAL GROOVE THEREBETWEEN FOR RECEIVING A WRAP-IN STRIP STRETCHABLE UNDER TENSION, AND A WRAP-IN STRIP HAVING A NORMAL WIDTH SLIGHTLY GREATER THAN THAT OF THE HELICAL GROOVE, SAID STRIP HAVING A DEGREE OF STRETCHABILITY SUFFICIENT SO THAT THE STRIP CAN BE REDUCED IN WIDTH TO PERMIT IT TO BE LAID IN THE HELICAL GROOVE, THE OPPOSED SIDE WALLS OF THE HELICAL GROOVE BEING FORMED FOR INTERLOCKING ENGAGEMENT WITH THE SIDES OF THE STRIP WHEN TENSION ON THE STRIP IS RELIEVED.

References Cited (Backward Citations)

US2704668A Cited
US834711A Cited
US1535667A Cited
US2000295A Cited
US2437404A Cited
US2671660A Cited
US2772090A Cited
US2781196A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-07-14 1968-01-13 1968-07-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-07-14 1972-01-13 1972-07-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-07-14 1976-01-13 1976-07-14 $7700.00 Window Closed / Lapsed

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