US2604206A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for separating mud. weeds, and stems from vegetables
Assignee: Spreckels Sugar Co
•
Filing: 1948-08-30
•
Granted: 1952-07-22
•
Expires: 1968-08-30
Abstract
No abstract record available.
Inventors
- 👤 Austin A Armer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 05:28
CPC Classifications
B; B07; B07B; B07B13/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US440673A
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US483225A
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US639614A
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US667535A
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US746704A
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US1118593A
Cited
US1243375A
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US1546394A
Cited
AU344626A
Cited
CH164097A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-07-22 | 1956-01-21 | 1956-07-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-07-22 | 1960-01-21 | 1960-07-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-07-22 | 1964-01-21 | 1964-07-22 | $7700.00 | Window Closed / Lapsed |