US2916288A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Basketball backstops
Assignee: FRED MEDART Manufacturing CO
•
Filing: 1956-09-07
•
Granted: 1959-12-08
•
Expires: 1976-09-07
Abstract
No abstract record available.
Inventors
- 👤 George R Chervenka
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:58
CPC Classifications
A; A63; A63B; A63B63/00; A63B63/08; A63B63/083; A63B2208/00; A63B2208/12; A63B2225/00; A63B2225/09; A63B2225/093
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2688901A
Cited
US1116091A
Cited
US1504166A
Cited
US1708702A
Cited
US2712445A
Cited
US2707104A
Cited
US2697479A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-12-07 | 1963-06-08 | 1963-12-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-12-07 | 1967-06-08 | 1967-12-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-12-07 | 1971-06-08 | 1971-12-08 | $7700.00 | Window Closed / Lapsed |