US2744753A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rolling ball game
Assignee: Individual
•
Filing: 1953-02-05
•
Granted: 1956-05-08
•
Expires: 1973-02-05
Abstract
No abstract record available.
Inventors
- 👤 Harry J Beethoven
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 23:02
CPC Classifications
A; A63; A63F; A63F7/00; A63F7/0005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US185239A
Cited
US1421575A
Cited
US1526409A
Cited
US1622877A
Cited
US1894469A
Cited
US2565584A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-05-08 | 1959-11-07 | 1960-05-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-08 | 1963-11-07 | 1964-05-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-08 | 1967-11-07 | 1968-05-08 | $7700.00 | Window Closed / Lapsed |