US3717233A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Magnetic spring and coin rejector
Assignee: Individual
•
Filing: 1971-01-08
•
Granted: 1973-02-20
•
Expires: 1991-01-08
Abstract
Abstract A SLOT BETWEEN MAGNETS HAVING OPPOSED FACES OF LIKE POLARITY RESILIENTLY REJECTS A MAGNETIC COIN OR OTHER OBJECT SOUGHT TO BE PASSED THROUGH THE SLOT. INSTEAD OF BEING DEFLECTED OR MECHANICALLY OBSTRUCTED. THE COIN REMAINS EX- POSED FOR MANUAL REMOVAL FROM THE SLOT, RETURNING TO ITS EXPOSED POSITION IF PRESSED INTO THE SLOT.
Inventors
- 👤 W Ovsienko
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:28
CPC Classifications
G; G07; G07F; G07F1/00; G07F1/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-02-20 | 1976-08-21 | 1977-02-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-02-20 | 1980-08-21 | 1981-02-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-02-20 | 1984-08-21 | 1985-02-20 | $7700.00 | Window Closed / Lapsed |