US2673738A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Game board
Assignee: Individual
•
Filing: 1951-06-25
•
Granted: 1954-03-30
•
Expires: 1971-06-25
Abstract
No abstract record available.
Inventors
- 👤 Jenkins Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 09:42
CPC Classifications
A; A63; A63F; A63F3/00; A63F3/00003; A63F3/00063; A63F3/00069; A63F3/00173; A63F3/00261; A63F2003/00264; A63F2003/00268; A63F2003/00277; A63F2003/00283; A63F3/00006
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US473080A
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US486640A
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US2088951A
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US2174058A
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US2194854A
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US2282128A
Cited
US2355785A
Cited
US2388577A
Cited
US2458966A
Cited
US2506184A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-03-29 | 1957-09-28 | 1958-03-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-03-29 | 1961-09-28 | 1962-03-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-03-29 | 1965-09-28 | 1966-03-30 | $7700.00 | Window Closed / Lapsed |