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Patent US3124792A successfully refreshed from Google Patents.
US3124792A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thaler
Assignee: —
•
Filing: —
•
Granted: 1964-03-10
•
Expires: 1981-03-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:42
CPC Classifications
G; G01; G01R; G01R19/00; G01R19/0038
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
83 words
AN ELECTRONIC SCANNING AND SELECTION CIRCUIT COMPRISING A SERIES OF AT LEAST TWO POTENTIOMETER MEANS FOR INDIVIDUALLY RECEIVING AT LEAST TWO INPUT SIGNALS MECHANICALLY COUPLED TO THE ADJUSTABLE TAP OF SAID POTENTIOMETER MEANS, MEANS CONNECTED TO ALL OF SAID POTENTIOMETER MEANS FOR PRODUCING AT A NODE A SIGNAL EQUAL TO THE MAXIMUM SIGNAL OF SAID INDIVIDUALLY RECEIVED INPUT SIGNALS, MEANS FOR SUPPLYING BOTH DIRECT CURRENT AND ALTERNATING CURRENTS TO SAID POTENTIOMETER MEANS AND MEANS FOR INDICATING THE MAGNITUDE OF SAID MAXIMUM INPUT SIGNAL.
Claim 2
Dependent Claim
83 words
AN ELECTRONIC SCANNING AND SELECTION CIRCUIT COMPRISING A SERIES OF AT LEAST TWO POTENTIOMETER MEANS FOR INDIVIDUALLY RECEIVING AT LEAST TWO INPUT SIGNALS MECHANICALLY COUPLED TO THE ADJUSTABLE TAP OF SAID POTENTIOMETER MEANS, MEANS CONNECTED TO ALL OF SAID POTENTIOMETER MEANS FOR PRODUCING AT A NODE A SIGNAL EQUAL TO THE MAXIMUM SIGNAL OF SAID INDIVIDUALLY RECEIVED INPUT SIGNALS, MEANS FOR SUPPLYING BOTH DIRECT CURRENT AND ALTERNATING CURRENTS TO SAID POTENTIOMETER MEANS AND MEANS FOR INDICATING THE MAGNITUDE OF SAID MAXIMUM INPUT SIGNAL.
References Cited (Backward Citations)
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Cited
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Cited
US2762997A
Cited
US2890832A
Cited
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Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-03-10 | 1967-09-09 | 1968-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-10 | 1971-09-09 | 1972-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-10 | 1975-09-09 | 1976-03-10 | $7700.00 | Window Closed / Lapsed |