US3611797A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Strain gage transducer sensing element
Assignee: BYTREX Inc
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Filing: 1970-02-02
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Granted: 1971-10-12
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Expires: 1990-02-02
Abstract
Abstract A THIN-WALLED, RADIALLY COMPLIANT, CYLINDRICAL RING CARRIES A DIAMETRIC BEAM TO WHICH STRAIN GAGES ARE ATTACHED. A DOWNWARD LOAD IS APPLIED TO THE MIDDLE OF THE BEAM. A PAIR OF TABS PROJECTING LATERALLY FROM OPPOSITE SIDES OF THE RING ON AN AXIS PROJECTING LATERALLY FROM OPPOSITE SIDES OF PORT THE TRANSDUCER AND THE UPWARD REACTION FORCE IS APPLIED TO THE ENDS OF THE BEAM SOLELY THROUGH THESE TABS AND THE INTERVENING PORTIONS OF THE RING.
Inventors
- 👤 Jean Pierre A Pugnaire
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 09:17
CPC Classifications
G; G01; G01L; G01L1/00; G01L1/20; G01L1/22; G01L1/2287; G01L1/2206; G01L1/2231; G01L1/225; G01L1/2262
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-10-11 | 1975-04-12 | 1975-10-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-10-11 | 1979-04-12 | 1979-10-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-10-11 | 1983-04-12 | 1983-10-12 | $7700.00 | Window Closed / Lapsed |