US3215209A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for acting on piles, tubing, sheet-piling and the like
Assignee: Individual
•
Filing: 1961-11-20
•
Granted: 1965-11-02
•
Expires: 1981-11-20
Abstract
No abstract record available.
Inventors
- 👤 Desvaux Jacques
- 👤 Berthet Francois
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 02:53
CPC Classifications
E; E02; E02D; E02D11/00; E02D9/00; E02D9/02; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18344
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1280269A
Cited
US2102603A
Cited
US2545245A
Cited
FR1131102A
Cited
US3008528A
Cited
US2990022A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-11-01 | 1969-05-03 | 1969-11-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-01 | 1973-05-03 | 1973-11-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-01 | 1977-05-03 | 1977-11-02 | $7700.00 | Window Closed / Lapsed |