US2614593A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Seed celling machine
Assignee: FMC Corp
•
Filing: 1945-08-01
•
Granted: 1952-10-21
•
Expires: 1965-08-01
Abstract
No abstract record available.
Inventors
- 👤 Rhys W Arengo-Jones
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 15:52
CPC Classifications
A; A23; A23N; A23N4/00; A23N4/12; A23N4/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US445753A
Cited
US1034037A
Cited
US1386552A
Cited
US1512410A
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US1484446A
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US1506679A
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GB243219A
Cited
US1785014A
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US1901042A
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US1861084A
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US1825470A
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US1982779A
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US1994473A
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US2231002A
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US2242241A
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US2282326A
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US2226664A
Cited
US2353841A
Cited
US2332177A
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US2380530A
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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) | 1955-10-21 | 1956-04-21 | 1956-10-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-10-21 | 1960-04-21 | 1960-10-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-10-21 | 1964-04-21 | 1964-10-21 | $7700.00 | Window Closed / Lapsed |