US2720896A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mobile tree saw and pusher arm
Assignee: Individual
•
Filing: 1953-01-05
•
Granted: 1955-10-18
•
Expires: 1973-01-05
Abstract
No abstract record available.
Inventors
- 👤 Tourncau Robert G Le
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 10:37
CPC Classifications
B; B27; B27B; B27B5/00; B27B5/10; Y; Y10; Y10S; Y10S83/00; Y10S83/928
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1318324A
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US1602357A
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US2365408A
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US2404655A
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US2462314A
Cited
US2461589A
Cited
US2426694A
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US2538371A
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US2566088A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-10-17 | 1959-04-18 | 1959-10-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-10-17 | 1963-04-18 | 1963-10-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-10-17 | 1967-04-18 | 1967-10-18 | $7700.00 | Window Closed / Lapsed |