US2952465A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Farm implement for chopping or unloading
Assignee: Deere and Co
•
Filing: 1958-01-09
•
Granted: 1960-09-13
•
Expires: 1978-01-09
Abstract
No abstract record available.
Inventors
- 👤 Arnold B Skromme
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 22:57
CPC Classifications
A; A01; A01D; A01D34/00; A01D34/01; A01D34/412; A01D34/42; A01D34/52; A01D34/535; A01B; A01B33/00; A01B33/02; A01B33/025; A01B41/00; A01B41/04; A01C; A01C3/00; A01C3/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE299827C
Cited
US826459A
Cited
US1346433A
Cited
US1435766A
Cited
US2571191A
Cited
US2556446A
Cited
US2718741A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-09-13 | 1964-03-14 | 1964-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-09-13 | 1968-03-14 | 1968-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-09-13 | 1972-03-14 | 1972-09-13 | $7700.00 | Window Closed / Lapsed |