US2741480A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Golf ball
Assignee: Worthington Ball Co
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Filing: 1953-02-04
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Granted: 1956-04-10
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Expires: 1973-02-04
Abstract
No abstract record available.
Inventors
- 👤 Robert F Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:15
CPC Classifications
A; A63; A63B; A63B37/00; A63B37/0003; A63B37/0023; A63B37/0029; A63B37/0033; A63B37/0035; A63B37/0038; A63B37/004; A63B37/0047; A63B37/007; A63B37/0072; A63B37/0075; A63B37/0077; A63B37/008; A63B37/0083
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
71 words
IN GOLF BALL CONSTRUCTION, A RESILIENT CENTER ELEMENT, THE CENTER ELEMENT HAVING A DIAMETER NOT GREATER THAN 1" AND A WEIGHT TO VOLUME RATIO WITH RESPECT TO THE BALL IN EXCESS OF ABOUT 1.70, THE BALL HAVING A NOMINAL OUTER DIAMETER OF AT LEAST 1.68" AND A TOTAL WEIGHT OF NOT MORE THAN 1.62 OZS., THE BALL HAVING A NATURAL RUBBER THREAD WINDING AND AN UNPAINTED COVER HAVING A THICKNESS OF
Claim 2
Dependent Claim
71 words
IN GOLF BALL CONSTRUCTION, A RESILIENT CENTER ELEMENT, THE CENTER ELEMENT HAVING A DIAMETER NOT GREATER THAN 1" AND A WEIGHT TO VOLUME RATIO WITH RESPECT TO THE BALL IN EXCESS OF ABOUT 1.70, THE BALL HAVING A NOMINAL OUTER DIAMETER OF AT LEAST 1.68" AND A TOTAL WEIGHT OF NOT MORE THAN 1.62 OZS., THE BALL HAVING A NATURAL RUBBER THREAD WINDING AND AN UNPAINTED COVER HAVING A THICKNESS OF
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) | 1959-04-10 | 1959-10-10 | 1960-04-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-04-10 | 1963-10-10 | 1964-04-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-04-10 | 1967-10-10 | 1968-04-10 | $7700.00 | Window Closed / Lapsed |