US2626006A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid-gas separator
Assignee: Ingersoll Rand Co
•
Filing: 1949-10-11
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Granted: 1953-01-20
•
Expires: 1969-10-11
Abstract
No abstract record available.
Inventors
- 👤 James H Anderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 11:42
CPC Classifications
B; B01; B01D; B01D47/00; B01D47/02; Y; Y10; Y10T; Y10T137/00; Y10T137/2931; Y10T137/3003; Y10T137/3009; Y10T137/3015; Y10T137/3018; Y10T137/3021; Y10T137/3028; Y10T137/304; Y10T137/3052; Y10T137/3056; Y10T137/7287; Y10T137/731
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1173518A
Cited
US2348357A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-01-20 | 1956-07-21 | 1957-01-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-01-20 | 1960-07-21 | 1961-01-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-01-20 | 1964-07-21 | 1965-01-20 | $7700.00 | Window Closed / Lapsed |