Patent US2656718A successfully refreshed from Google Patents.
US2656718A
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US
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Soil shear testing machine
Assignee: Individual
•
Filing: 1949-02-19
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Granted: 1953-10-27
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Expires: 1969-02-19
Abstract
No abstract record available.
Inventors
- 👤 Trent R Dames
- 👤 William W Moore
- 👤 John W Maloney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 23:00
CPC Classifications
G; G01; G01N; G01N3/00; G01N3/24; G01N33/00; G01N33/24
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-10-26 | 1957-04-27 | 1957-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-10-26 | 1961-04-27 | 1961-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-10-26 | 1965-04-27 | 1965-10-27 | $7700.00 | Window Closed / Lapsed |