Patent US2474475A successfully refreshed from Google Patents.
US2474475A
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US
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Dehydrator
Assignee: Cameron Solutions Inc
•
Filing: 1945-05-14
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Granted: 1949-06-28
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Expires: 1965-05-14
Abstract
No abstract record available.
Inventors
- 👤 Clarence O Glasgow
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 05:14
CPC Classifications
C; C10; C10G; C10G33/00; C10G33/06; B; B01; B01D; B01D17/00; B01D17/02; B01D17/0208; B01D17/04; B01D17/042
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1633195A
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US1585979A
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US2181684A
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US2167160A
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US2232948A
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US2297297A
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US2342950A
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US2261101A
Cited
US2421375A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-06-27 | 1952-12-27 | 1953-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-06-27 | 1956-12-27 | 1957-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-06-27 | 1960-12-27 | 1961-06-28 | $7700.00 | Window Closed / Lapsed |