Patent US248613A successfully refreshed from Google Patents.
Patent CA525041A successfully refreshed from Google Patents.
Patent US3586892A successfully refreshed from Google Patents.
Patent US5519664A successfully refreshed from Google Patents.
Patent US2930941A successfully refreshed from Google Patents.
Patent US4053109A successfully refreshed from Google Patents.
Patent US2371567A successfully refreshed from Google Patents.
US2371567A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Game of skill
Assignee: Individual
•
Filing: 1943-05-21
•
Granted: 1945-03-13
•
Expires: 1963-05-21
Abstract
No abstract record available.
Inventors
- 👤 Wilson Charles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 21:21
CPC Classifications
A; A63; A63B; A63B65/00; A63B65/12; A63B65/122; A63B65/125; A63B59/00; A63B59/30; A63B60/00; A63B60/50; A63B60/52
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1948-03-12 | 1948-09-11 | 1949-03-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1952-03-12 | 1952-09-11 | 1953-03-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1956-03-12 | 1956-09-11 | 1957-03-13 | $7700.00 | Window Closed / Lapsed |