Patent US2534276A successfully refreshed from Google Patents.
US2534276A
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US
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Vibration pickup device and system
Assignee: Unisys Corp
•
Filing: 1944-01-10
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Granted: 1950-12-19
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Expires: 1964-01-10
Abstract
No abstract record available.
Inventors
- 👤 Jr Joseph H Lancor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 15:07
CPC Classifications
G; G01; G01L; G01L23/00; G01L23/22; G01L23/221; G01L23/223
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2031789A
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US2116522A
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US2153571A
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US2113376A
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US2238234A
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US2275675A
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US2291045A
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US2269760A
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US2319219A
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US2435031A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-12-18 | 1954-06-19 | 1954-12-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-12-18 | 1958-06-19 | 1958-12-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-12-18 | 1962-06-19 | 1962-12-19 | $7700.00 | Window Closed / Lapsed |