US2918641A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical strain wire transducers
Assignee: Statham Instruments Inc
•
Filing: 1957-11-26
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Granted: 1959-12-22
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Expires: 1977-11-26
Abstract
No abstract record available.
Inventors
- 👤 Giovanni Mario Di
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:52
CPC Classifications
G; G01; G01L; G01L9/00; G01L9/0041; G01L9/0051; G01L9/006; G01L9/0061
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2751476A
Cited
US2760037A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-12-21 | 1963-06-22 | 1963-12-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-12-21 | 1967-06-22 | 1967-12-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-12-21 | 1971-06-22 | 1971-12-22 | $7700.00 | Window Closed / Lapsed |