US3118677A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chance number selector device for bingo games
Assignee: MULTIPLE PRODUCTS CORP
•
Filing: 1960-03-25
•
Granted: 1964-01-21
•
Expires: 1980-03-25
Abstract
No abstract record available.
Inventors
- 👤 Lang Sidney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 13:57
CPC Classifications
G; G07; G07C; G07C15/00; G07C15/001
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
109 words
IN A CHANCE NUMBER SELECTOR DEVICE, A HOUSING HAVING A PLURALITY OF NUMBERED UNITS THEREIN, A MOVABLE PLATE AT THE BOTTOM OF SAID HOUSING ON WHICH SAID UNITS NORMALLY DROP, AND MEANS FOR MOVING SAID PLATE COMPRISING A ROTATIONAL ELEMENT, A CAM LOOSELY CARRIED BY SAID ROTATIONAL ELEMENT AND ROTATED THEREWITH AND EXTENDING BEYOND THE PERIPHERY THEREOF WHEREIN CENTRIFUGAL FORCE NORMALLY MAINTAINS SAID CAM IN RADIAL RELATION TO THE AXIS OF ROTATION OF SAID ROTATIONAL ELEMENT, SAID CAM BEING DISPOSED TO STRIKE SAID PLATE DURING ROTATION OF SAID ROTATIONAL ELEMENT FOR EFFECTING A YIELDING BLOW THEREON BY VIRTUE OF THE LOOSE CONNECTION OF SAID CAM WITH SAID ROTATIONAL ELEMENT.
References Cited (Backward Citations)
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US2121838A
Cited
US2448151A
Cited
US2525710A
Cited
US2470310A
Cited
US2490144A
Cited
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Cited
US2731268A
Cited
US2844376A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-01-20 | 1967-07-22 | 1968-01-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-01-20 | 1971-07-22 | 1972-01-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-01-20 | 1975-07-22 | 1976-01-21 | $7700.00 | Window Closed / Lapsed |