Patent US2676486A successfully refreshed from Google Patents.
US2676486A
Expired / Lapsed
US
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Fatigue testing machine
Assignee: Individual
•
Filing: 1951-02-14
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Granted: 1954-04-27
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Expires: 1971-02-14
Abstract
No abstract record available.
Inventors
- 👤 Benjamin J Lazan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-10 01:51
CPC Classifications
G; G01; G01N; G01N3/00; G01N3/32; G01N3/34; G01N2203/00; G01N2203/0014; G01N2203/0016; G01N2203/02; G01N2203/026; G01N2203/0262; G01N2203/0266
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1193686A
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US1507412A
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US1667401A
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FR721553A
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US2235622A
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US2170640A
Cited
GB530418A
Cited
US2436096A
Cited
US2466327A
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US2435772A
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GB598510A
Cited
US2514140A
Cited
US2614415A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-04-26 | 1957-10-26 | 1958-04-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-04-26 | 1961-10-26 | 1962-04-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-04-26 | 1965-10-26 | 1966-04-27 | $7700.00 | Window Closed / Lapsed |