US2651249A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tractor mounted tree embracing rotary cultivator
Assignee: International Motors LLC
•
Filing: 1950-09-29
•
Granted: 1953-09-08
•
Expires: 1970-09-29
Abstract
No abstract record available.
Inventors
- 👤 Morkoski James
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 18:14
CPC Classifications
A; A01; A01B; A01B39/00; A01B39/12; A01B39/16; A01B39/163; A01B39/166; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/1987; Y10T74/19874
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US509544A
Cited
US720113A
Cited
US779870A
Cited
US2404271A
Cited
US2399460A
Cited
US2413657A
Cited
US2514766A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-09-07 | 1957-03-09 | 1957-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-07 | 1961-03-09 | 1961-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-07 | 1965-03-09 | 1965-09-08 | $7700.00 | Window Closed / Lapsed |