US2654060A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Capacity type strain gauge and method of manufacture
Assignee: Tinius Olsen Testing Machine Co
•
Filing: 1950-01-20
•
Granted: 1953-09-29
•
Expires: 1970-01-20
Abstract
No abstract record available.
Inventors
- 👤 Jr John R Stovall
- 👤 Weintraub Irving
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:16
CPC Classifications
G; G01; G01B; G01B7/00; G01B7/16; Y; Y10; Y10S; Y10S33/00; Y10S33/13; Y10T; Y10T29/00; Y10T29/43; Y10T29/435
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB595657A
Cited
US1479315A
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US1926842A
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US2229694A
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US2238031A
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US2387759A
Cited
US2476410A
Cited
FR903040A
Cited
US2395442A
Cited
US2386008A
Cited
US2405529A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-09-28 | 1957-03-30 | 1957-09-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-28 | 1961-03-30 | 1961-09-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-28 | 1965-03-30 | 1965-09-29 | $7700.00 | Window Closed / Lapsed |