US1027286A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-anchoring stump pulling and hoisting apparatus.
Assignee: Individual
•
Filing: 1909-04-23
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Granted: 1912-05-21
•
Expires: 1929-04-23
Abstract
No abstract record available.
Inventors
- 👤 Alexander M Semran
- 👤 Kenneth S Forbes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:28
CPC Classifications
E; E02; E02F; E02F9/00; E02F9/08; E02F9/085
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) | 1915-05-21 | 1915-11-20 | 1916-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1919-05-21 | 1919-11-20 | 1920-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1923-05-21 | 1923-11-20 | 1924-05-21 | $7700.00 | Window Closed / Lapsed |