US2006949A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for pulling sheet steel piling
Assignee: Booth & Flinn Co
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Filing: 1934-02-26
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Granted: 1935-07-02
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Expires: 1954-02-26
Abstract
No abstract record available.
Inventors
- 👤 George I Hockensmith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 08:35
CPC Classifications
E; E02; E02D; E02D9/00; E02D9/02; B; B66; B66C; B66C1/00; B66C1/10; B66C1/42; B66C1/44; B66C1/48; E02D13/00; E02D13/02; Y; Y10; Y10T; Y10T24/00; Y10T24/39; Y10T24/3936; Y10T24/394; Y10T24/3951; Y10T24/44; Y10T24/44291; Y10T24/44564; Y10T29/00; Y10T29/53; Y10T29/53909; Y10T29/53943
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1938-07-01 | 1938-12-31 | 1939-07-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1942-07-01 | 1942-12-31 | 1943-07-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1946-07-01 | 1946-12-31 | 1947-07-02 | $7700.00 | Window Closed / Lapsed |