Patent US3511088A successfully refreshed from Google Patents.
US3511088A
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US
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Pressure transducer and timing system
Assignee: UMC Electronics Co USA
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Filing: 1968-08-02
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Granted: 1970-05-12
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Expires: 1988-08-02
Abstract
No abstract record available.
Inventors
- 👤 Preston R Weaver
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 13:08
CPC Classifications
G; G01; G01L; G01L9/00; G01L9/0001; F; F02; F02M; F02M65/00; F02M65/003; G01L9/08; F02B; F02B3/00; F02B3/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1861999A
Cited
US2192863A
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US2867043A
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US3240207A
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US3293584A
Cited
US3327526A
Cited
US3412602A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-05-11 | 1973-11-10 | 1974-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-11 | 1977-11-10 | 1978-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-11 | 1981-11-10 | 1982-05-12 | $7700.00 | Window Closed / Lapsed |