Patent US3028760A successfully refreshed from Google Patents.
US3028760A
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Centrifugally restrained accelerometer
Assignee: Unisys Corp
•
Filing: 1960-04-19
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Granted: 1962-04-10
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Expires: 1980-04-19
Abstract
No abstract record available.
Inventors
- 👤 Herbert B Diamond
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 16:16
CPC Classifications
G; G01; G01P; G01P15/00; G01P15/02; G01P15/08; G01P15/125
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2319940A
Cited
US2871703A
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US2711490A
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US2662956A
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US2840366A
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US2928667A
Cited
US2938390A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-09 | 1965-10-09 | 1966-04-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-09 | 1969-10-09 | 1970-04-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-09 | 1973-10-09 | 1974-04-10 | $7700.00 | Window Closed / Lapsed |