US2737185A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Husking roller
Assignee: FLOY ALENE DUNCAN
•
Filing: 1951-06-08
•
Granted: 1956-03-06
•
Expires: 1971-06-08
Abstract
No abstract record available.
Inventors
- 👤 Albert H Siemen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:29
CPC Classifications
B; B02; B02B; B02B3/00; B02B3/04; A; A01; A01F; A01F11/00; A01F11/06; Y; Y10; Y10S; Y10S56/00; Y10S56/01
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US71539A
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US729698A
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US959904A
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US1830772A
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US2115210A
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US2178013A
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US2416123A
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US2565559A
Cited
US2534685A
Cited
US2579906A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-03-06 | 1959-09-05 | 1960-03-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-03-06 | 1963-09-05 | 1964-03-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-03-06 | 1967-09-05 | 1968-03-06 | $7700.00 | Window Closed / Lapsed |