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US2955470A
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US
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Magnetic-contact accelerometer
Assignee: Individual
•
Filing: 1959-02-19
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Granted: 1960-10-11
•
Expires: 1979-02-19
Abstract
No abstract record available.
Inventors
- 👤 Marcus G Comuntzis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 17:07
CPC Classifications
G; G01; G01P; G01P15/00; G01P15/02; G01P15/08; G01P15/135
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1842384A
Cited
US2165894A
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GB625511A
Cited
US2774062A
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US2873103A
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GB779194A
Cited
US2888530A
Cited
US2868611A
Cited
US2890303A
Cited
US2921999A
Cited
US2898415A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-10-11 | 1964-04-11 | 1964-10-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-10-11 | 1968-04-11 | 1968-10-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-10-11 | 1972-04-11 | 1972-10-11 | $7700.00 | Window Closed / Lapsed |