US2500830A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spin game
Assignee: Individual
•
Filing: 1947-09-11
•
Granted: 1950-03-14
•
Expires: 1967-09-11
Abstract
No abstract record available.
Inventors
- 👤 Edward R Jones
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 11:18
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
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-03-13 | 1953-09-12 | 1954-03-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-03-13 | 1957-09-12 | 1958-03-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-03-13 | 1961-09-12 | 1962-03-14 | $7700.00 | Window Closed / Lapsed |