Patent US2685195A successfully refreshed from Google Patents.
US2685195A
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US
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Fatigue testing machine
Assignee: Fansteel Inc
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Filing: 1952-02-26
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Granted: 1954-08-03
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Expires: 1972-02-26
Abstract
No abstract record available.
Inventors
- 👤 Lawrence A Streblow
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 23:35
CPC Classifications
G; G01; G01N; G01N3/00; G01N3/32; G01N3/34; G01N2203/00; G01N2203/0014; G01N2203/0016; G01N2203/02; G01N2203/022; G01N2203/0222; G01N2203/0226
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1695046A
Cited
US902497A
Cited
US1156726A
Cited
US1409842A
Cited
US1907907A
Cited
US1888755A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-08-02 | 1958-02-01 | 1958-08-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-08-02 | 1962-02-01 | 1962-08-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-08-02 | 1966-02-01 | 1966-08-03 | $7700.00 | Window Closed / Lapsed |