Patent US2702473A successfully refreshed from Google Patents.
US2702473A
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US
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Materials testing machine having load and deflection control means
Assignee: Dames and Moore Inc
•
Filing: 1951-12-12
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Granted: 1955-02-22
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Expires: 1971-12-12
Abstract
No abstract record available.
Inventors
- 👤 Trent R Dames
- 👤 James A Strom
- 👤 John W Maloney
- 👤 Clyde C Chivens
- 👤 Harry B Boller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 13:31
CPC Classifications
G; G01; G01N; G01N3/00; G01N3/08; G01N3/10; G01N3/24; G01N2203/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2222140A
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US2348782A
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US2321717A
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US2316432A
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US2296466A
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US2329826A
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US2506634A
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GB624621A
Cited
US2554206A
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US2645935A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-02-21 | 1958-08-23 | 1959-02-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-02-21 | 1962-08-23 | 1963-02-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-02-21 | 1966-08-23 | 1967-02-22 | $7700.00 | Window Closed / Lapsed |