US3716698A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control and recording apparatus
Assignee: GEN RES Inc
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Filing: 1971-09-02
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Granted: 1973-02-13
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Expires: 1991-09-02
Abstract
Abstract A CONTROL AND RECORDING APPARATUS OPERABLE IN CONJUNCTION WITH A REMOTELY CONTROLLED INSTRUMENTALITY INCLUDES A REMOVABLE RECORDING MEDIUM ADAPTED TO RECORD THE ARRIVAL OF A SIGNAL WHICH CONTROLS SUCH INSTRUMENTALITY. MEANS ARE PROVIDED TO SENSE THAT THE MEDIUM IS OF PROPER CHARACTER AND PRESENT IN PREDETERMINED POSITION. IN THE ABSENCE OF A MEDIUM OR IF IT IS NOT OF THE PROPER CHARACTER OPERATION OF THE INSTRUMENTALITY IS BLOCKED. THE APPARATUS INCLUDES RESETTING MEANS WHICH BECOME OPERABLE UPON THE REMOVAL OF THE RECORDING MEDIUM FROM THE APPARATUS.
Inventors
- 👤 L Simjian
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:46
CPC Classifications
G; G07; G07B; G07B17/00; G07B17/00016; G07B17/0008; G06; G06K; G06K17/00; G06Q; G06Q20/00; G06Q20/30; G06Q20/34; G06Q20/343; G06Q20/3433; G07F; G07F7/00; G07F7/02; G07B2017/00153; G07B2017/00177; G07B17/00733; G07B2017/00935
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-02-13 | 1976-08-14 | 1977-02-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-02-13 | 1980-08-14 | 1981-02-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-02-13 | 1984-08-14 | 1985-02-13 | $7700.00 | Window Closed / Lapsed |