US2882941A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for felling trees and producing logs from the trunks
Assignee: ST Regis Paper Co
•
Filing: 1957-01-29
•
Granted: 1959-04-21
•
Expires: 1977-01-29
Abstract
No abstract record available.
Inventors
- 👤 John T Pope
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 04:10
CPC Classifications
A; A01; A01G; A01G23/00; A01G23/02; A01G23/08; A01G23/091; Y; Y10; Y10T; Y10T83/00; Y10T83/667; Y10T83/748; Y10T83/7487; Y10T83/7547
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USRE23895E
Cited
US1399274A
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US2378554A
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US2540004A
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US2583971A
Cited
US2707008A
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US2749707A
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US2748813A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-04-20 | 1962-10-20 | 1963-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-04-20 | 1966-10-20 | 1967-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-04-20 | 1970-10-20 | 1971-04-21 | $7700.00 | Window Closed / Lapsed |