US3127776A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid metal floated gyroscope
Assignee: Ambac International Corp
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Filing: 1960-06-27
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Granted: 1964-04-07
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Expires: 1980-06-27
Abstract
No abstract record available.
Inventors
- 👤 Tarasevich Michael
- 👤 Milan A Telian
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 10:05
CPC Classifications
G; G01; G01C; G01C19/00; G01C19/02; G01C19/04; G01C19/16; G01C19/20; Y; Y10; Y10T; Y10T74/00; Y10T74/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
70 words
MEANS FOR SUPPORTING A GYROSCOPE COMPRISING A TANK, A FLUID TIGHT CASING SUSPENDED IN A GIMBAL RING IN SAID TANK, SAID GIMBAL RING BEING ADAPTED FOR ROTATION ABOUT A VERTICAL AXIS THROUGH BEARINGS AND A FLOATING MEDIUM IN SAID TANK BETWEEN SAID CASING AND SAID TANK, SAID FLOATING MEDIUM COMPRISING AN ALLOY OF BISMUTH, INDIUM AND TIN, AND HAVING A SPECIFIC GRAVITY OF APPROXIMATELY 7.84 AT A TEMPERATURE OF 85*C.
Claim 2
Dependent Claim
70 words
MEANS FOR SUPPORTING A GYROSCOPE COMPRISING A TANK, A FLUID TIGHT CASING SUSPENDED IN A GIMBAL RING IN SAID TANK, SAID GIMBAL RING BEING ADAPTED FOR ROTATION ABOUT A VERTICAL AXIS THROUGH BEARINGS AND A FLOATING MEDIUM IN SAID TANK BETWEEN SAID CASING AND SAID TANK, SAID FLOATING MEDIUM COMPRISING AN ALLOY OF BISMUTH, INDIUM AND TIN, AND HAVING A SPECIFIC GRAVITY OF APPROXIMATELY 7.84 AT A TEMPERATURE OF 85*C.
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) | 1967-04-07 | 1967-10-07 | 1968-04-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-04-07 | 1971-10-07 | 1972-04-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-04-07 | 1975-10-07 | 1976-04-07 | $7700.00 | Window Closed / Lapsed |