Patent US2934109A successfully refreshed from Google Patents.
US2934109A
Expired / Lapsed
US
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Apparatus for cutting tree stumps and roots
Assignee: Individual
•
Filing: 1958-02-07
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Granted: 1960-04-26
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Expires: 1978-02-07
Abstract
No abstract record available.
Inventors
- 👤 Marcus J Bles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 20:31
CPC Classifications
A; A01; A01G; A01G23/00; A01G23/02; A01G23/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US555804A
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US790464A
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US984146A
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US1191255A
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US1919075A
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US2388461A
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US2768499A
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US2786404A
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US2701591A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-04-26 | 1963-10-26 | 1964-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-04-26 | 1967-10-26 | 1968-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-04-26 | 1971-10-26 | 1972-04-26 | $7700.00 | Window Closed / Lapsed |