US2847222A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gameboard and gamepiece therefor
Assignee: Individual
•
Filing: 1955-03-04
•
Granted: 1958-08-12
•
Expires: 1975-03-04
Abstract
No abstract record available.
Inventors
- 👤 Ruth B Weeks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 17:09
CPC Classifications
A; A63; A63F; A63F9/00; A63F3/00; A63F3/04; A63F3/0423; A63F3/00697; A63F2003/00886; A63F9/06; A63F9/0613; A63F2009/0623
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US303816A
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FR637226A
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US1910904A
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GB398674A
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GB499994A
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US2253823A
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US2227406A
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US2286353A
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US2358720A
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US2551318A
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US2475490A
Cited
US2651521A
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US2776498A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-08-11 | 1962-02-10 | 1962-08-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-11 | 1966-02-10 | 1966-08-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-11 | 1970-02-10 | 1970-08-12 | $7700.00 | Window Closed / Lapsed |