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US3233903A Expired / Lapsed US ⏱️ 0.0 years remaining

Hard core bowling pin or the like

Assignee: Brunswick Corp
•
Filing: 1963-03-27
•
Granted: 1966-02-08
•
Expires: 1983-03-27
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Abstract

No abstract record available.

Inventors

  • 👤 Fred E Satchell
  • 👤 Louis J Trier
  • 👤 John J Weisz

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 10:10
CPC Classifications
A; A63; A63D; A63D9/00; Y; Y10; Y10S; Y10S273/00; Y10S273/04; Y10S273/08; Y10S273/09

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 81 words
A BOWLING PIN HAVING A HARD METAL CORE AND INTENDED TO BE SUBJECTED TO IMPACT FORCES, A FLEXIBLE COVER OVER THE CORE AND EXTENDING FROM THE PIN BASE THROUGH THE PIN HEAD, AND A CIRCUMFERENTIAL GENERALLY VOID CAVITY BETWEEN THE CORE AND COVER, THE LIMITS OF SAID CAVITY BEING DEFINED BY THE CORE AND COVER AT THE BALL IMPACT AREA OF SAID PIN WITH SAID COVER SECURED DIRECTLY TO THE METAL SURFACE OF SAID CORE BEYOND THE LIMITS OF SAID CAVITY.
Claim 2
Dependent Claim 81 words
A BOWLING PIN HAVING A HARD METAL CORE AND INTENDED TO BE SUBJECTED TO IMPACT FORCES, A FLEXIBLE COVER OVER THE CORE AND EXTENDING FROM THE PIN BASE THROUGH THE PIN HEAD, AND A CIRCUMFERENTIAL GENERALLY VOID CAVITY BETWEEN THE CORE AND COVER, THE LIMITS OF SAID CAVITY BEING DEFINED BY THE CORE AND COVER AT THE BALL IMPACT AREA OF SAID PIN WITH SAID COVER SECURED DIRECTLY TO THE METAL SURFACE OF SAID CORE BEYOND THE LIMITS OF SAID CAVITY.

References Cited (Backward Citations)

CA641073A Cited
US679205A Cited
US1422232A Cited
US2166950A Cited
US3138380A Cited
US3018106A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-02-07 1969-08-09 1970-02-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-02-07 1973-08-09 1974-02-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-02-07 1977-08-09 1978-02-08 $7700.00 Window Closed / Lapsed

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