US2659189A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Potato harvesting machine and separating conveyer therefor
Assignee: Overums Bruk AB
•
Filing: 1949-12-05
•
Granted: 1953-11-17
•
Expires: 1969-12-05
Abstract
No abstract record available.
Inventors
- 👤 Berg Claes
- 👤 Carlsson Herbert
- 👤 Ekman Reinhold Valentin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 03:05
CPC Classifications
A; A01; A01D; A01D19/00; A01D19/04; A01D19/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1309196A
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US1937159A
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GB563680A
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US2438627A
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US2464305A
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US2578189A
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US2468639A
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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) | 1956-11-16 | 1957-05-18 | 1957-11-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-11-16 | 1961-05-18 | 1961-11-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-11-16 | 1965-05-18 | 1965-11-17 | $7700.00 | Window Closed / Lapsed |