Patent US3861761A successfully refreshed from Google Patents.
US3404889A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical game apparatus having multiple circuit paths to be selectively completed and interrupted by opposing players
Assignee: Individual
•
Filing: 1964-09-25
•
Granted: 1968-10-08
•
Expires: 1984-09-25
Abstract
No abstract record available.
Inventors
- 👤 Iii Charles Warner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:56
CPC Classifications
A; A63; A63F; A63F3/00; A63F3/00643
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
DE430533C
Cited
US2244015A
Cited
US2512820A
Cited
US2442014A
Cited
US2760619A
Cited
FR1195760A
Cited
FR1286779A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-10-08 | 1972-04-08 | 1972-10-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-08 | 1976-04-08 | 1976-10-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-08 | 1980-04-08 | 1980-10-08 | $7700.00 | Window Closed / Lapsed |