US3534592A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-balancing strain gage transducer
Assignee: National Aeronautics and Space Administration
•
Filing: 1968-07-05
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Granted: 1970-10-20
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Expires: 1988-07-05
Abstract
No abstract record available.
Inventors
- 👤 Billy D Babb
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 21:57
CPC Classifications
G; G01; G01L; G01L1/00; G01L1/20; G01L1/22; G01L1/2268
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2729396A
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US2769071A
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US2681564A
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US2846646A
Cited
US3085431A
Cited
US3307398A
Cited
US3335606A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-10-19 | 1974-04-20 | 1974-10-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-10-19 | 1978-04-20 | 1978-10-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-10-19 | 1982-04-20 | 1982-10-20 | $7700.00 | Window Closed / Lapsed |