Patent US2743585A successfully refreshed from Google Patents.
US2743585A
Expired / Lapsed
US
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Driving and pulling of piles, pile planks, tubing, and the like
Assignee: Individual
•
Filing: 1950-10-31
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Granted: 1956-05-01
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Expires: 1970-10-31
Abstract
No abstract record available.
Inventors
- 👤 Berthet Francois
- 👤 Desvaux Jacques
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:55
CPC Classifications
E; E02; E02D; E02D11/00; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18344
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1566631A
Cited
US1023243A
Cited
GB387473A
Cited
GB510064A
Cited
US2507292A
Cited
FR987332A
Cited
US2554005A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-05-01 | 1959-10-31 | 1960-05-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-01 | 1963-10-31 | 1964-05-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-01 | 1967-10-31 | 1968-05-01 | $7700.00 | Window Closed / Lapsed |