US3465597A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vibrating-column accelerometer
Assignee: Singer General Precision Inc
•
Filing: 1965-05-25
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Granted: 1969-09-09
•
Expires: 1985-05-25
Abstract
No abstract record available.
Inventors
- 👤 Hugh E Riordan
- 👤 Leon Weisbord
- 👤 Jerome M Paros
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 13:57
CPC Classifications
G; G01; G01P; G01P15/00; G01P15/02; G01P15/08; G01P15/097
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2094062A
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US2477085A
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US3002391A
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GB871553A
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US3111036A
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US3071008A
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US3081637A
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US3093760A
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US3091972A
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US3190129A
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US3238789A
Cited
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 |