US2712445A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable basketball backboard assembly
Assignee: Individual
•
Filing: 1950-01-26
•
Granted: 1955-07-05
•
Expires: 1970-01-26
Abstract
No abstract record available.
Inventors
- 👤 Barclay James
- 👤 John S Knox
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 09:33
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)
US1504166A
Cited
US1778173A
Cited
US1919494A
Cited
US2083839A
Cited
US2219528A
Cited
US2313188A
Cited
US2379572A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-07-04 | 1959-01-03 | 1959-07-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-07-04 | 1963-01-03 | 1963-07-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-07-04 | 1967-01-03 | 1967-07-05 | $7700.00 | Window Closed / Lapsed |