US2624955A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Salt drying and cooling apparatus
Assignee: Individual
•
Filing: 1949-02-21
•
Granted: 1953-01-13
•
Expires: 1969-02-21
Abstract
No abstract record available.
Inventors
- 👤 Clinton S Robison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 12:14
CPC Classifications
F; F26; F26B; F26B5/00; F26B5/04; F26B5/041; Y; Y10; Y10S; Y10S159/00; Y10S159/23; Y10S159/25; Y10S159/35
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US788741A
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US1207763A
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US1250496A
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US1415160A
Cited
US1557921A
Cited
US2049071A
Cited
US2067415A
Cited
US2191255A
Cited
US2388399A
Cited
US2465963A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-01-13 | 1956-07-14 | 1957-01-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-01-13 | 1960-07-14 | 1961-01-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-01-13 | 1964-07-14 | 1965-01-13 | $7700.00 | Window Closed / Lapsed |