US2609201A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Silicone elastomer golf ball core
Assignee: Uniroyal Inc
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Filing: 1947-06-26
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Granted: 1952-09-02
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Expires: 1967-06-26
Abstract
No abstract record available.
Inventors
- 👤 Frank S Martin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 06:41
CPC Classifications
A; A63; A63B; A63B37/00; A63B37/0003; A63B37/005; A63B37/0051; A63B37/007; A63B37/0072; A63B37/0076; Y; Y10; Y10S; Y10S273/00; Y10S273/29
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
72 words
A GOLF BALL CORE ADAPTED TO HAVE RUBBER THREAD WOUND TIGHTLY THEREUPON TO FORM THE GOLF BALL BODY; SAID CORE COMPRISING A CENTER FORMED OF A MIXTURE OF A SOLID GEL-LIKE HEAT REACTION PRODUCT OF A DIMETHYL SILICONE OIL WITH A MINOR PORTION OF A COMPOUND OF BORON ADDED THERETO AND HAVING PRONOUNCED BOUNCING PROPERTIES THAT ARE EQUAL TO THOSE OF GOOD VULCANIZED ELASTIC RUBBER AND ALSO HAVING PUTTY-LIKE PLASTICITY, SAID MIX-
Claim 2
Dependent Claim
72 words
A GOLF BALL CORE ADAPTED TO HAVE RUBBER THREAD WOUND TIGHTLY THEREUPON TO FORM THE GOLF BALL BODY; SAID CORE COMPRISING A CENTER FORMED OF A MIXTURE OF A SOLID GEL-LIKE HEAT REACTION PRODUCT OF A DIMETHYL SILICONE OIL WITH A MINOR PORTION OF A COMPOUND OF BORON ADDED THERETO AND HAVING PRONOUNCED BOUNCING PROPERTIES THAT ARE EQUAL TO THOSE OF GOOD VULCANIZED ELASTIC RUBBER AND ALSO HAVING PUTTY-LIKE PLASTICITY, SAID MIX-
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) | 1955-09-02 | 1956-03-03 | 1956-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-09-02 | 1960-03-03 | 1960-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-09-02 | 1964-03-03 | 1964-09-02 | $7700.00 | Window Closed / Lapsed |