US2826129A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tractor carried rotary cultivator or mower for cutting around posts, etc.
Assignee: Individual
•
Filing: 1955-09-13
•
Granted: 1958-03-11
•
Expires: 1975-09-13
Abstract
No abstract record available.
Inventors
- 👤 Arnold L Olson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 00:14
CPC Classifications
A; A01; A01D; A01D34/00; A01D34/835; A01D34/86; A01D34/863; A01B; A01B33/00; A01B33/02; A01B33/021; A01B39/00; A01B39/12; A01B39/16; A01B39/163; A01B39/166
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) | 1961-03-10 | 1961-09-09 | 1962-03-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-03-10 | 1965-09-09 | 1966-03-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-03-10 | 1969-09-09 | 1970-03-11 | $7700.00 | Window Closed / Lapsed |