US3222936A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Damper means for single-axis gyroscope
Assignee: Security First National Bank
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Filing: 1962-06-04
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Granted: 1965-12-14
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Expires: 1982-06-04
Abstract
No abstract record available.
Inventors
- 👤 Talbot Warren
- 👤 Sven F Jerlstrom
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 05:56
CPC Classifications
G; G01; G01C; G01C19/00; G01C19/02; G01C19/42; Y; Y10; Y10T; Y10T74/00; Y10T74/12; Y10T74/1229; Y10T74/1257
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
76 words
A DAMPLER FOR A SINGLE-AXIS GYROSCOPE HAVING A GIMBAL SWINGABLY MOUNTED ON GIMBAL END PLATE MEANS COMPRISING: A FLUID-CONTAINING, DAMPER CAVITY MOUNTED IN SAID END PLATE MEANS; A GIMBAL STUD RIGIDLY AFFIXED TO SAID GIMBAL IN SUCH A MANNER THAT SAID STUD EXTENDS INTO SAID CAVITY; AND A PISTON SLIDABLY MOUNTED ON SAID GIMBAL STUD IN SAID CAVITY, THE DENSITY OF SAID PISTON BEING APPROXIMATELY THE SAME AS THE DENSITY OF THE FLUID IN SAID CAVITY.
Claim 2
Dependent Claim
76 words
A DAMPLER FOR A SINGLE-AXIS GYROSCOPE HAVING A GIMBAL SWINGABLY MOUNTED ON GIMBAL END PLATE MEANS COMPRISING: A FLUID-CONTAINING, DAMPER CAVITY MOUNTED IN SAID END PLATE MEANS; A GIMBAL STUD RIGIDLY AFFIXED TO SAID GIMBAL IN SUCH A MANNER THAT SAID STUD EXTENDS INTO SAID CAVITY; AND A PISTON SLIDABLY MOUNTED ON SAID GIMBAL STUD IN SAID CAVITY, THE DENSITY OF SAID PISTON BEING APPROXIMATELY THE SAME AS THE DENSITY OF THE FLUID IN SAID CAVITY.
References Cited (Backward Citations)
US1273799A
Cited
US2834213A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-12-13 | 1969-06-14 | 1969-12-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-13 | 1973-06-14 | 1973-12-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-13 | 1977-06-14 | 1977-12-14 | $7700.00 | Window Closed / Lapsed |