US2791431A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Game device projectors
Assignee: Individual
•
Filing: 1954-09-30
•
Granted: 1957-05-07
•
Expires: 1974-09-30
Abstract
No abstract record available.
Inventors
- 👤 Scaroulis Costas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 08:22
CPC Classifications
A; A63; A63F; A63F7/00; A63F7/0076; A63F7/0017; A63F7/22; A63F7/24; A63F7/2409; A63F7/2481
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1144927A
Cited
US1213718A
Cited
US1730523A
Cited
US1944997A
Cited
US1849956A
Cited
GB562221A
Cited
US2574569A
Cited
US2589839A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-05-06 | 1960-11-05 | 1961-05-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-05-06 | 1964-11-05 | 1965-05-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-05-06 | 1968-11-05 | 1969-05-07 | $7700.00 | Window Closed / Lapsed |