US3192507A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Remote control system
Assignee: Admiral Corp
•
Filing: 1961-09-11
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Granted: 1965-06-29
•
Expires: 1981-09-11
Abstract
No abstract record available.
Inventors
- 👤 Richard A Sudges
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:20
CPC Classifications
G; G08; G08C; G08C23/00; G08C23/02; G08B; G08B1/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
76 words
A CONTROL SYSTEM RESPONSIVE TO REMOTELY TRANSMITTED ULTRASONIC CONTROL SIGNALS OF PARTICULAR FREQUENCY AND PREDETERMINED MINIMUM AMPLITUDE AND DURATION COMPRISING; RECEIVING MEANS FOR RECEIVING AND CONVERTING SAID CONTROL SIGNALS INTO CORRESPONDING ELECTRICAL SIGNALS; AND AMPLIFYING MEANS INCLUDING AN ELECTRON VALVE FOR AMPLIFYING SAID ELECTRICAL SIGNALS; SUPPLY MEANS SUPPLYING ENERGY TO SAID VALVE, SAID SUPPLY MEANS INCLUDING A RELATIVELY LARGE RESISTANCE FOR PROVIDING SAID ELECTRON VALVE WITH A CHARACTERISTIC SUCH THAT ITS OUTPUT IS DECREASED WITH INCREASING
Claim 2
Dependent Claim
76 words
A CONTROL SYSTEM RESPONSIVE TO REMOTELY TRANSMITTED ULTRASONIC CONTROL SIGNALS OF PARTICULAR FREQUENCY AND PREDETERMINED MINIMUM AMPLITUDE AND DURATION COMPRISING; RECEIVING MEANS FOR RECEIVING AND CONVERTING SAID CONTROL SIGNALS INTO CORRESPONDING ELECTRICAL SIGNALS; AND AMPLIFYING MEANS INCLUDING AN ELECTRON VALVE FOR AMPLIFYING SAID ELECTRICAL SIGNALS; SUPPLY MEANS SUPPLYING ENERGY TO SAID VALVE, SAID SUPPLY MEANS INCLUDING A RELATIVELY LARGE RESISTANCE FOR PROVIDING SAID ELECTRON VALVE WITH A CHARACTERISTIC SUCH THAT ITS OUTPUT IS DECREASED WITH INCREASING
References Cited (Backward Citations)
US2215946A
Cited
US2345472A
Cited
US2809240A
Cited
US2907012A
Cited
US3050661A
Cited
US3052853A
Cited
US3056928A
Cited
US3027497A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-06-28 | 1968-12-28 | 1969-06-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-28 | 1972-12-28 | 1973-06-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-28 | 1976-12-28 | 1977-06-29 | $7700.00 | Window Closed / Lapsed |