Patent US4907763A successfully refreshed from Google Patents.
Patent US2882056A successfully refreshed from Google Patents.
US2882056A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Value control and multiplying circuit for game apparatus
Assignee: American National Bank and Trust Co
•
Filing: 1950-11-13
•
Granted: 1959-04-14
•
Expires: 1970-11-13
Abstract
No abstract record available.
Inventors
- 👤 Donald E Hooker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 05:36
CPC Classifications
A; A63; A63B; A63B71/00; A63B71/06
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US826090A
Cited
CH147614A
Cited
US2152598A
Cited
US2165059A
Cited
US2315191A
Cited
US2296548A
Cited
US2467901A
Cited
US2610059A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-04-13 | 1962-10-13 | 1963-04-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-04-13 | 1966-10-13 | 1967-04-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-04-13 | 1970-10-13 | 1971-04-14 | $7700.00 | Window Closed / Lapsed |