Patent US2919133A successfully refreshed from Google Patents.
US2919133A
Expired / Lapsed
US
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Diving board
Assignee: Individual
•
Filing: 1957-08-19
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Granted: 1959-12-29
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Expires: 1977-08-19
Abstract
No abstract record available.
Inventors
- 👤 Gene D Eggers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 19:04
CPC Classifications
A; A63; A63B; A63B5/00; A63B5/08; A63B5/10; A63B2208/00; A63B2208/12; Y; Y10; Y10T; Y10T428/00; Y10T428/12; Y10T428/12306; Y10T428/12347; Y10T428/12375; Y10T428/12493; Y10T428/12639
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2546151A
Cited
US2552918A
Cited
US2694475A
Cited
US2678213A
Cited
US2747871A
Cited
US2864616A
Cited
US2852112A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-12-28 | 1963-06-29 | 1963-12-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-12-28 | 1967-06-29 | 1967-12-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-12-28 | 1971-06-29 | 1971-12-29 | $7700.00 | Window Closed / Lapsed |