US2625236A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for separating gases from liquid
Assignee: BELCO IND EQUIPMENT DIVISION I
•
Filing: 1948-08-26
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Granted: 1953-01-13
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Expires: 1968-08-26
Abstract
No abstract record available.
Inventors
- 👤 John R Rhinehart
- 👤 Charles H Eshrich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 13:46
CPC Classifications
B; B01; B01D; B01D19/00; B01D19/0042; B01D19/0047; A; A23; A23L; A23L2/00; A23L2/70; A23L2/76; C; C02; C02F; C02F1/00; C02F1/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2070453A
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US1836338A
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US1943890A
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US1947407A
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US2068094A
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US2060242A
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US2345217A
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US2375528A
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US2457605A
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US2452716A
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 |