US3533629A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus having means determining coincidence between player and random machine selections
Assignee: Individual
•
Filing: 1967-04-26
•
Granted: 1970-10-13
•
Expires: 1987-04-26
Abstract
No abstract record available.
Inventors
- 👤 Richard C Raven
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 06:37
CPC Classifications
G; G07; G07C; G07C15/00; G07C15/006; A; A63; A63F; A63F3/00; A63F3/06; A63F3/0645
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2237122A
Cited
US2215544A
Cited
US2811359A
Cited
US3149841A
Cited
US3438628A
Cited
US3439281A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-10-12 | 1974-04-13 | 1974-10-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-10-12 | 1978-04-13 | 1978-10-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-10-12 | 1982-04-13 | 1982-10-13 | $7700.00 | Window Closed / Lapsed |