US2856936A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Peanut combine
Assignee: Deere and Co
•
Filing: 1956-09-19
•
Granted: 1958-10-21
•
Expires: 1976-09-19
Abstract
No abstract record available.
Inventors
- 👤 Frank C Landrum
- 👤 Ralph L Anderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 23:17
CPC Classifications
A; A01; A01D; A01D29/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US149741A
Cited
US331967A
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US502619A
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US792795A
Cited
US809097A
Cited
US2397375A
Cited
US2454156A
Cited
US2804077A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-10-20 | 1962-04-21 | 1962-10-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-10-20 | 1966-04-21 | 1966-10-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-10-20 | 1970-04-21 | 1970-10-21 | $7700.00 | Window Closed / Lapsed |