Patent US2809041A successfully refreshed from Google Patents.
US2809041A
Expired / Lapsed
US
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Rotating disk game device
Assignee: Individual
•
Filing: 1956-06-25
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Granted: 1957-10-08
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Expires: 1976-06-25
Abstract
No abstract record available.
Inventors
- 👤 Albert G Nackers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 02:23
CPC Classifications
A; A63; A63F; A63F5/00; A63F5/04; A63F7/00; A63F7/22; A63F7/36; A63F2007/3674; A63F2007/3677; A63F11/00; A63F11/0011; A63F2011/0016; A63F5/0011; A63F5/0023; A63F5/0041
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2166335A
Cited
US2720399A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-10-07 | 1961-04-08 | 1961-10-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-10-07 | 1965-04-08 | 1965-10-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-10-07 | 1969-04-08 | 1969-10-08 | $7700.00 | Window Closed / Lapsed |