US3232616A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bowling pin base and pin including same
Assignee: Brunswick Corp
•
Filing: 1962-08-08
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Granted: 1966-02-01
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Expires: 1982-08-08
Abstract
No abstract record available.
Inventors
- 👤 Robert M Conklin
- 👤 Fred E Satchell
- 👤 William L Jolitz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 23:03
CPC Classifications
A; A63; A63D; A63D9/00; Y; Y10; Y10S; Y10S273/00; Y10S273/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
87 words
A BOWLING PIN COMPRISING: (1) A RIGID CORE HAVING A BOTTOM WALL WITH AN APERTURE IN THE BOTTOM WALL; AND (2) A PIN BASE COMPRISING A BODY MEMBER HAVING: (A) A PLUG PORTION, (B) A PERIPHERAL FLANGE PORTION, (C) INTERLOCK MEANS RECEIVED BY SAID APERTURE AND LOCKING THE BASE TO SAID CORE, AND (D) A STRESS RELIEVING SURFACE SLOPING UPWARDLY AND INWARDLY FROM THE PERIPHERAL FLANGE PORTION AND CURVINGLY MERGING WITH THE PLUG PORTION, SAID BOTTOM WALL BEING OF A SHAPE MATING WITH THE PIN BASE SURFACE.
Claim 2
Dependent Claim
87 words
A BOWLING PIN COMPRISING: (1) A RIGID CORE HAVING A BOTTOM WALL WITH AN APERTURE IN THE BOTTOM WALL; AND (2) A PIN BASE COMPRISING A BODY MEMBER HAVING: (A) A PLUG PORTION, (B) A PERIPHERAL FLANGE PORTION, (C) INTERLOCK MEANS RECEIVED BY SAID APERTURE AND LOCKING THE BASE TO SAID CORE, AND (D) A STRESS RELIEVING SURFACE SLOPING UPWARDLY AND INWARDLY FROM THE PERIPHERAL FLANGE PORTION AND CURVINGLY MERGING WITH THE PLUG PORTION, SAID BOTTOM WALL BEING OF A SHAPE MATING WITH THE PIN BASE SURFACE.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-01-31 | 1969-08-02 | 1970-02-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-31 | 1973-08-02 | 1974-02-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-31 | 1977-08-02 | 1978-02-01 | $7700.00 | Window Closed / Lapsed |