Patent US2626675A successfully refreshed from Google Patents.
US2626675A
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US
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Sorbing tower
Assignee: Cameron Solutions Inc
•
Filing: 1949-12-02
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Granted: 1953-01-27
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Expires: 1969-12-02
Abstract
No abstract record available.
Inventors
- 👤 Joseph L Maher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 23:35
CPC Classifications
B; B01; B01D; B01D53/00; B01D53/02; B01D53/04; B01D53/0407; B01D53/0423; B01D53/0431; B01D2259/00; B01D2259/40; B01D2259/40001; B01D2259/40083; B01D2259/40088; B01D2259/4009; B01D53/0446; Y; Y10; Y10S; Y10S210/00; Y10S210/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US346038A
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US1097870A
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US1429856A
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US1863656A
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US2083732A
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US2101555A
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US2064962A
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US2195738A
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US2273779A
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US2359660A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-01-27 | 1956-07-28 | 1957-01-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-01-27 | 1960-07-28 | 1961-01-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-01-27 | 1964-07-28 | 1965-01-27 | $7700.00 | Window Closed / Lapsed |