Patent US3298690A successfully refreshed from Google Patents.
US3298690A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bowling pin
Assignee: Brunswick Corp
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Filing: 1964-01-29
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Granted: 1967-01-17
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Expires: 1984-01-29
Abstract
No abstract record available.
Inventors
- 👤 Foster W Berry
- 👤 Fred E Satchell
- 👤 Anton W Rytina
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:06
CPC Classifications
A; A63; A63D; A63D9/00
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
53 words
A BOWLING PIN OF STANDARD SIZE AND SHAPE INTENDED TO BE IMPACTED BY A BOWLING BALL DURING A GAME OF BOWLING, SAID PIN COMPRISING A HARD CORE, A HARD FLEXIBLE OUTER COVER OVER THE CORE, AND A FLUID STRESS-ABSORBING ADHESIVE LAYER BETWEEN THE CORE AND COVER AND ADHERING THE COVER TO THE CORE.
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) | 1970-01-16 | 1970-07-18 | 1971-01-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-16 | 1974-07-18 | 1975-01-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-16 | 1978-07-18 | 1979-01-17 | $7700.00 | Window Closed / Lapsed |