US2654199A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power-driven stalk cutter
Assignee: Deere and Co
•
Filing: 1948-12-18
•
Granted: 1953-10-06
•
Expires: 1968-12-18
Abstract
No abstract record available.
Inventors
- 👤 Emil F Ohlendorf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 23:37
CPC Classifications
A; A01; A01D; A01D43/00; A01D43/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US420248A
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US657411A
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US988844A
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US1619797A
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US1740069A
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US1836666A
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US2517401A
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US2389790A
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US2505952A
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US2479510A
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US2534481A
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US2506054A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-10-05 | 1957-04-06 | 1957-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-10-05 | 1961-04-06 | 1961-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-10-05 | 1965-04-06 | 1965-10-06 | $7700.00 | Window Closed / Lapsed |