US3513431A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Measuring transducer,in particular for use with wire strain gauges
Assignee: Merestechnikai Kozponti Kutato Laboratorium
•
Filing: 1968-07-01
•
Granted: 1970-05-19
•
Expires: 1988-07-01
Abstract
No abstract record available.
Inventors
- 👤 Sandor Kovacs
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:29
CPC Classifications
G; G01; G01L; G01L1/00; G01L1/20; G01L1/22; G01L1/2206; G01L1/2218; G01L1/2231
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USRE26302E
Cited
US3096644A
Cited
US3004231A
Cited
US3216245A
Cited
US3376537A
Cited
US3422445A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-05-18 | 1973-11-17 | 1974-05-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-18 | 1977-11-17 | 1978-05-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-18 | 1981-11-17 | 1982-05-19 | $7700.00 | Window Closed / Lapsed |