US2805759A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Potato elevator
Assignee: Individual
•
Filing: 1955-06-21
•
Granted: 1957-09-10
•
Expires: 1975-06-21
Abstract
No abstract record available.
Inventors
- 👤 Frank E Manceau
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 02:55
CPC Classifications
A; A01; A01D; A01D51/00; A01D51/005; B; B65; B65G; B65G37/00; B65G2812/00; B65G2812/01; B65G2812/012; B65G2812/014
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US825292A
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US1044547A
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US897134A
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US1498991A
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US1837580A
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US2501332A
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US2757782A
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DK77985A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-09-09 | 1961-03-11 | 1961-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-09-09 | 1965-03-11 | 1965-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-09-09 | 1969-03-11 | 1969-09-10 | $7700.00 | Window Closed / Lapsed |