Patent US2598199A successfully refreshed from Google Patents.
US2598199A
Expired / Lapsed
US
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Apparatus for drying wet granular materials
Assignee: Individual
•
Filing: 1948-03-19
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Granted: 1952-05-27
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Expires: 1968-03-19
Abstract
No abstract record available.
Inventors
- 👤 Vissac Gustave Andre
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 11:20
CPC Classifications
F; F26; F26B; F26B17/00; F26B17/001; F26B17/006
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US38723A
Cited
US339723A
Cited
US766538A
Cited
US1225403A
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US1333127A
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US1617117A
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US1799751A
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US2134229A
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US2066251A
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US2136870A
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US2192076A
Cited
US2245881A
Cited
US2386579A
Cited
US2497703A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-05-27 | 1955-11-26 | 1956-05-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-05-27 | 1959-11-26 | 1960-05-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-05-27 | 1963-11-26 | 1964-05-27 | $7700.00 | Window Closed / Lapsed |