US1693315A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making golf balls and articles produced therefrom
Assignee: Dunlop Rubber Co Ltd
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Filing: 1925-07-27
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Granted: 1928-11-27
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Expires: 1945-07-27
Abstract
No abstract record available.
Inventors
- 👤 Penfold Albert Ernest
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:07
CPC Classifications
B; B29; B29C; B29C67/00; B29C67/02; B29C67/06; B29C69/00; B29C69/004; B29L; B29L2007/00; B29L2031/00; B29L2031/54
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1931-11-27 | 1932-05-28 | 1932-11-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1935-11-27 | 1936-05-28 | 1936-11-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1939-11-27 | 1940-05-28 | 1940-11-27 | $7700.00 | Window Closed / Lapsed |