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US3136546A Expired / Lapsed US ⏱️ 0.0 years remaining

Swingable practice game implement with slidable weight

Assignee: Individual
•
Filing: 1961-08-25
•
Granted: 1964-06-09
•
Expires: 1981-08-25
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Abstract

No abstract record available.

Inventors

  • 👤 Joseph J Connolly

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 06:52
CPC Classifications
A; A63; A63B; A63B24/00; A63B24/0062; A63B15/00; A63B15/005; A63B60/00; A63B60/02; A63B60/04; A63B2024/0068; A63B2220/00; A63B2220/50; A63B2220/51

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 89 words
A BASEBALL BAT COMPRISING A CONVENTIONALLY SHAPED BODY CONSITUTING A HEAD AND AN AXIAL HANDLE, SAID HEAD HAVING AXIAL SOCKET MEANS, SAID SOCKET MEANS HAVING A FIXED STOP, AND A FORCE-RESPONSIVE SPRING LOADED LATCHEQUIPPED WEIGHT SLIDINGLY CONFINED AND CONCEALED IN THE SOCKET MEANS AND SHIFTABLE TOWARD AND FROM SAID STOP, THE OUTER END OF SAID WEIGHT BEING REDUCED IN CROSS-SECTION TO PROVIDE AN AXIALLY POSITIONED RESET BUTTON, SAID LIMIT STOP HAVING AN AXIAL HOLE THEREIN THROUGH AND BEYOND WHICH SAID BUTTON IS PROJECTABLY SLIDABLE AND CONSTANTLY ACCESSIBLE FOR USE.

References Cited (Backward Citations)

US514420A Cited
US1492039A Cited
US1676270A Cited
US2135648A Cited
US2772887A Cited
US2986937A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-06-09 1967-12-09 1968-06-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-06-09 1971-12-09 1972-06-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-06-09 1975-12-09 1976-06-09 $7700.00 Window Closed / Lapsed

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