US2557475A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sugar beet gatherer
Assignee: Individual
•
Filing: 1947-05-28
•
Granted: 1951-06-19
•
Expires: 1967-05-28
Abstract
No abstract record available.
Inventors
- 👤 Schieman James
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 03:15
CPC Classifications
A; A01; A01D; A01D33/00; A01D33/10; A01D33/105
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US393115A
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US1911535A
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US939765A
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US1034957A
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AT68100B
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US1296227A
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US1628971A
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US2255288A
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US2320642A
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US2341486A
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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) | 1954-06-18 | 1954-12-18 | 1955-06-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-06-18 | 1958-12-18 | 1959-06-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-06-18 | 1962-12-18 | 1963-06-19 | $7700.00 | Window Closed / Lapsed |