US2482392A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for trimming branches from standing trees
Assignee: Individual
•
Filing: 1945-12-15
•
Granted: 1949-09-20
•
Expires: 1965-12-15
Abstract
No abstract record available.
Inventors
- 👤 Rolfe E Whitaker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:28
CPC Classifications
A; A01; A01G; A01G23/00; A01G23/02; A01G23/095; A01G23/0955
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US186944A
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US397114A
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US742447A
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DE216774C
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US957473A
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US1114505A
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US1243294A
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US1299289A
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US1607784A
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FR722254A
Cited
US2174525A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-09-19 | 1953-03-21 | 1953-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-09-19 | 1957-03-21 | 1957-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-09-19 | 1961-03-21 | 1961-09-20 | $7700.00 | Window Closed / Lapsed |