US3317016A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coin selecting device
Assignee: Huntington Alloys Corp
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Filing: 1965-05-21
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Granted: 1967-05-02
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Expires: 1985-05-21
Abstract
No abstract record available.
Inventors
- 👤 Pierre P Turillon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 04:23
CPC Classifications
G; G07; G07D; G07D5/00; G07D5/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
89 words
IN A COIN SELECTOR DEVICE, THE COMBINATION FOR SE LECTING A COIN HAVING A CONTROLLED MAGNETIC PROPERTY COMPRISING A COIN PASSAGEWAY, AN OSCILLATOR INCLUDING A COIL ABOUT SAID PASSAGEWAY TUNED TO PROVIDE A RESONANT AUDIO FREQUENCY WHEN SAID COIL HAS AN AIR CORE AND TO PROVIDE A MODULATED RESONANT AUDIO FREQUENCY WHEN SAID COIN FORMS THE CORE OF SAID COIL, A FREQUENCY SELECTIVE DEVICE RESPONSIVE TO SAID MODULATED AUDIO FREQUENCY FROM SAID OSCILLATOR AND SELECTOR MEANS RESPONSIVE TO SAID FREQUENCY SELECTIVE DEVICE ADJACENT SAID PASSAGEWAY TO SELECT SAID COIN.
Claim 2
Dependent Claim
89 words
IN A COIN SELECTOR DEVICE, THE COMBINATION FOR SE LECTING A COIN HAVING A CONTROLLED MAGNETIC PROPERTY COMPRISING A COIN PASSAGEWAY, AN OSCILLATOR INCLUDING A COIL ABOUT SAID PASSAGEWAY TUNED TO PROVIDE A RESONANT AUDIO FREQUENCY WHEN SAID COIL HAS AN AIR CORE AND TO PROVIDE A MODULATED RESONANT AUDIO FREQUENCY WHEN SAID COIN FORMS THE CORE OF SAID COIL, A FREQUENCY SELECTIVE DEVICE RESPONSIVE TO SAID MODULATED AUDIO FREQUENCY FROM SAID OSCILLATOR AND SELECTOR MEANS RESPONSIVE TO SAID FREQUENCY SELECTIVE DEVICE ADJACENT SAID PASSAGEWAY TO SELECT SAID COIN.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-05-01 | 1970-10-31 | 1971-05-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-05-01 | 1974-10-31 | 1975-05-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-05-01 | 1978-10-31 | 1979-05-02 | $7700.00 | Window Closed / Lapsed |