US2838308A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Basketball game apparatus
Assignee: Individual
•
Filing: 1956-03-02
•
Granted: 1958-06-10
•
Expires: 1976-03-02
Abstract
No abstract record available.
Inventors
- 👤 Roosevelt I Polite
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:43
CPC Classifications
A; A63; A63B; A63B63/00; A63B63/08; A63B63/083; A63B2063/001
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1574201A
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US1612937A
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US1765269A
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US1924757A
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US2060938A
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US2130820A
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US2125679A
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US2194779A
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US2379572A
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US2473908A
Cited
US2658495A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-06-09 | 1961-12-09 | 1962-06-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-06-09 | 1965-12-09 | 1966-06-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-06-09 | 1969-12-09 | 1970-06-10 | $7700.00 | Window Closed / Lapsed |