US3140440A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nuclear resonant control apparatus
Assignee: Honeywell Inc
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Filing: 1961-10-02
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Granted: 1964-07-07
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Expires: 1981-10-02
Abstract
No abstract record available.
Inventors
- 👤 Paul D Senstad
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 03:39
CPC Classifications
G; G01; G01R; G01R33/00; G01R33/20; G01R33/24
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
112 words
IN NUCLEAR RESONANCE CIRCUITRY: VARIABLE FREQUENCY FIELD PRODUCING MEANS ADAPTED FOR PRODUCING RESONANT EFFECTS IN MATERIALS, SAID MATERIALS HAVING A NUCLEAR RESONANT FREQUENCY AND BEING SITUATED IN A FIELD PRODUCED BY SAID VARIABLE FREQUENCY FIELD PRODUCING MEANS; RAMP MEANS CONNECTED TO SAID VARIABLE FREQUENCY FIELD PRODUCING MEANS AND ADAPTED FOR PERIODICALLY VARYING THE FREQUENCY OF OPERATION OF SAID VARIABLE FREQUENCY FIELD PRODUCING MEANS ABOUT AN AVERAGE FREQUENCY; MEANS CONNECTED TO SAID VARIABLE FREQUENCY FIELD PRODUCING MEANS AND ADAPTED FOR PRODUCING A FIRST OUTPUT PULSE UPON EACH OCCURRENCE OF NUCLEAR RESONANCE; MEANS ADAPTED TO RECEIVE SAID FIRST OUTPUT SIGNAL AND TO SEPARATE SAID FIRST PULSE INTO SECOND AND THIRD PULSES OF OPPOSITE POLARITIES;
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) | 1967-07-07 | 1968-01-06 | 1968-07-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-07-07 | 1972-01-06 | 1972-07-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-07-07 | 1976-01-06 | 1976-07-07 | $7700.00 | Window Closed / Lapsed |