Patent US3465598A successfully refreshed from Google Patents.
US3465598A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Diamagnetic accelerometer
Assignee: Motors Liquidation Co
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Filing: 1965-03-05
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Granted: 1969-09-09
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Expires: 1985-03-05
Abstract
No abstract record available.
Inventors
- 👤 Ivan Simon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 15:13
CPC Classifications
G; G01; G01P; G01P15/00; G01P15/02; G01P15/08; G01P15/13; G01P15/131
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
64 words
AN INSTRUMENT OF THE CLASS DESCRIBED COMPRISING MEANS FOR PRODUCING A SUBSTANTIALLY CYLINDRICAL MAGNETIC FIELD VOLUME HAVING A LONGITUDINAL AXIS OF SYMMETRY AND BEING CHARACTERIZED BY RELATIVELY RAPIDLY INCREASING FIELD INTENSITY WITH RADIAL DISTANCE FROM THE AXIS AND RELATIVELY CONSTANT AXIAL INTENSITY, AND AN ELONGATED BODY OF NONCONDUCTIVE DIAMAGNETIC MATERIAL DISPOSED WITHIN THE FIELD VOLUME AND COAXIAL THEREWITH AND RADIALLY SUPPORTED BY THE FIELD.
Claim 2
Dependent Claim
64 words
AN INSTRUMENT OF THE CLASS DESCRIBED COMPRISING MEANS FOR PRODUCING A SUBSTANTIALLY CYLINDRICAL MAGNETIC FIELD VOLUME HAVING A LONGITUDINAL AXIS OF SYMMETRY AND BEING CHARACTERIZED BY RELATIVELY RAPIDLY INCREASING FIELD INTENSITY WITH RADIAL DISTANCE FROM THE AXIS AND RELATIVELY CONSTANT AXIAL INTENSITY, AND AN ELONGATED BODY OF NONCONDUCTIVE DIAMAGNETIC MATERIAL DISPOSED WITHIN THE FIELD VOLUME AND COAXIAL THEREWITH AND RADIALLY SUPPORTED BY THE FIELD.
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) | 1972-09-08 | 1973-03-10 | 1973-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-08 | 1977-03-10 | 1977-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-08 | 1981-03-10 | 1981-09-09 | $7700.00 | Window Closed / Lapsed |