Patent US495815A successfully refreshed from Google Patents.
US2907320A
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Pressure capacitance transducer
Assignee: Texas Instruments Inc
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Filing: 1954-01-11
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Granted: 1959-10-06
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Expires: 1974-01-11
Abstract
No abstract record available.
Inventors
- 👤 Weese Charles R De
- 👤 Robert W Olson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:00
CPC Classifications
G; G01; G01L; G01L23/00; G01L23/08; G01L23/12; G01L23/125; A; A61; A61B; A61B5/00; A61B5/08; A61B5/087; G01L9/00; G01L9/12; Y; Y10; Y10S; Y10S323/00; Y10S323/911
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2092762A
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US2487083A
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US2431328A
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US2667786A
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US2753515A
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US2770703A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-10-05 | 1963-04-06 | 1963-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-10-05 | 1967-04-06 | 1967-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-10-05 | 1971-04-06 | 1971-10-06 | $7700.00 | Window Closed / Lapsed |