US2592928A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Harvesting machine with coupling mechanism to a tractor
Assignee: FMC Corp
•
Filing: 1947-04-18
•
Granted: 1952-04-15
•
Expires: 1967-04-18
Abstract
No abstract record available.
Inventors
- 👤 James M Martin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 06:37
CPC Classifications
A; A01; A01D; A01D43/00; A01D43/10; A01D43/107; Y; Y10; Y10S; Y10S56/00; Y10S56/01
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2410918A
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US1972680A
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US2004213A
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US1992429A
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US2114580A
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US2311859A
Cited
US2345715A
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US2310388A
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US2347907A
Cited
US2331863A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-04-15 | 1955-10-15 | 1956-04-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-04-15 | 1959-10-15 | 1960-04-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-04-15 | 1963-10-15 | 1964-04-15 | $7700.00 | Window Closed / Lapsed |