Patent US2730803A successfully refreshed from Google Patents.
US2730803A
Expired / Lapsed
US
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Adjustable hedge and tree trimming power saw
Assignee: Individual
•
Filing: 1954-10-01
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Granted: 1956-01-17
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Expires: 1974-10-01
Abstract
No abstract record available.
Inventors
- 👤 George F Kimball
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 23:33
CPC Classifications
A; A01; A01G; A01G3/00; A01G3/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US893488A
Cited
US1336078A
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US1342294A
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US1834000A
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US1816966A
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US1871606A
Cited
US2119962A
Cited
US2239297A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-01-16 | 1959-07-18 | 1960-01-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-01-16 | 1963-07-18 | 1964-01-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-01-16 | 1967-07-18 | 1968-01-17 | $7700.00 | Window Closed / Lapsed |