Patent US3315201A successfully refreshed from Google Patents.
US3315201A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Strain transducer
Assignee: Elsag Bailey Inc
•
Filing: 1965-03-31
•
Granted: 1967-04-18
•
Expires: 1985-03-31
Abstract
No abstract record available.
Inventors
- 👤 John V Werme
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:33
CPC Classifications
G; G01; G01L; G01L9/00; G01L9/0041; G01L9/0051; G01L9/0042; G01L9/0048; G01L9/0052; G01L9/0054; G01L9/0055
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
68 words
A STRAIN TRANSDUCER COMPRISING A DIAPHRAGH HAVING STRAIN SENSITIVE PORTIONS THEREON RESPONSIVE TO THE DEFLECTION OF SAID DIAPHRAGM, A SHROUD OF ELASTOMERIC MATERIAL HAVING A PERIPHERAL EDGE AND COMPLETELY ENCAPSULATING SAID DIAPHRAGM TO PROVIDE FREE EDGE SUPPORT AND TO PROTECT THE STRIN SENSITIVE PORTIONS FROM CORROSIVE ATMOSPHERES AND FLUIDS AND A METAL RETAINING RING BONDED TO AND SURROUNDING THE PERIPHERAL EDGE OF SAID SHROUD FOR MOUNTING SAID DIAPHRAGM.
Claim 2
Dependent Claim
68 words
A STRAIN TRANSDUCER COMPRISING A DIAPHRAGH HAVING STRAIN SENSITIVE PORTIONS THEREON RESPONSIVE TO THE DEFLECTION OF SAID DIAPHRAGM, A SHROUD OF ELASTOMERIC MATERIAL HAVING A PERIPHERAL EDGE AND COMPLETELY ENCAPSULATING SAID DIAPHRAGM TO PROVIDE FREE EDGE SUPPORT AND TO PROTECT THE STRIN SENSITIVE PORTIONS FROM CORROSIVE ATMOSPHERES AND FLUIDS AND A METAL RETAINING RING BONDED TO AND SURROUNDING THE PERIPHERAL EDGE OF SAID SHROUD FOR MOUNTING SAID DIAPHRAGM.
References Cited (Backward Citations)
US3009056A
Cited
US3174125A
Cited
US3122717A
Cited
US3071745A
Cited
US3093806A
Cited
US3235826A
Cited
US3205464A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-04-17 | 1970-10-17 | 1971-04-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-04-17 | 1974-10-17 | 1975-04-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-04-17 | 1978-10-17 | 1979-04-18 | $7700.00 | Window Closed / Lapsed |