Patent US3413845A successfully refreshed from Google Patents.
US3413845A
Expired / Lapsed
US
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Low deflection force transducer
Assignee: BYTREX Inc
•
Filing: 1966-02-18
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Granted: 1968-12-03
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Expires: 1986-02-18
Abstract
No abstract record available.
Inventors
- 👤 Jean-Pierre A Pugnaire
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 12:22
CPC Classifications
G; G01; G01L; G01L1/00; G01L1/20; G01L1/22; G01L1/2206
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2597751A
Cited
US3037178A
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US3180139A
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US3195353A
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US3196676A
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US3272006A
Cited
US3320569A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-03 | 1972-06-03 | 1972-12-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-03 | 1976-06-03 | 1976-12-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-03 | 1980-06-03 | 1980-12-03 | $7700.00 | Window Closed / Lapsed |