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US2554512A
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Accelerometer
Assignee: Unisys Corp
•
Filing: 1946-05-28
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Granted: 1951-05-29
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Expires: 1966-05-28
Abstract
No abstract record available.
Inventors
- 👤 Russell H Varian
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:33
CPC Classifications
G; G01; G01P; G01P15/00; G01P15/02; G01P15/08; G01P15/006; G01P15/008
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB289862A
Cited
US1841607A
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FR719762A
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US2193910A
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US2155419A
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US2266449A
Cited
US2351977A
Cited
US2338732A
Cited
US2392293A
Cited
US2377212A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-05-28 | 1954-11-27 | 1955-05-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-05-28 | 1958-11-27 | 1959-05-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-05-28 | 1962-11-27 | 1963-05-29 | $7700.00 | Window Closed / Lapsed |