Patent US2650745A successfully refreshed from Google Patents.
US2650745A
Expired / Lapsed
US
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Feeder for fodder cutters
Assignee: W H O ALFALFA MILLING Co
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Filing: 1949-06-07
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Granted: 1953-09-01
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Expires: 1969-06-07
Abstract
No abstract record available.
Inventors
- 👤 Walter H Oberwortman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 18:38
CPC Classifications
A; A01; A01F; A01F29/00; A01F29/005; B; B02; B02C; B02C18/00; B02C18/06; B02C18/067
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1735226A
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US639406A
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US842599A
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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) | 1956-08-31 | 1957-03-02 | 1957-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-08-31 | 1961-03-02 | 1961-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-08-31 | 1965-03-02 | 1965-09-01 | $7700.00 | Window Closed / Lapsed |