Patent US2583971A successfully refreshed from Google Patents.
US2583971A
Expired / Lapsed
US
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Apparatus for harvesting trees
Assignee: Individual
•
Filing: 1950-09-22
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Granted: 1952-01-29
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Expires: 1970-09-22
Abstract
No abstract record available.
Inventors
- 👤 Shuff Hugh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 14:06
CPC Classifications
A; A01; A01G; A01G23/00; A01G23/02; A01G23/08; A01G23/083; A01G23/095; A01G23/0955; Y; Y10; Y10T; Y10T83/00; Y10T83/667
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-01-28 | 1955-07-30 | 1956-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-01-28 | 1959-07-30 | 1960-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-01-28 | 1963-07-30 | 1964-01-29 | $7700.00 | Window Closed / Lapsed |