Patent US1558580A successfully refreshed from Google Patents.
US1558580A
Expired / Lapsed
US
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Apparatus for pickling and/or mixing grain and for other analogous purposes
Assignee: Individual
•
Filing: 1925-06-18
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Granted: 1925-10-27
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Expires: 1945-06-18
Abstract
No abstract record available.
Inventors
- 👤 Bishop Alfred James
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 10:58
CPC Classifications
A; A01; A01C; A01C1/00; A01C1/08; Y; Y10; Y10S; Y10S47/00; Y10S47/09
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1928-10-26 | 1929-04-27 | 1929-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1932-10-26 | 1933-04-27 | 1933-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1936-10-26 | 1937-04-27 | 1937-10-27 | $7700.00 | Window Closed / Lapsed |