US2911058A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Oil and gas separators
Assignee: Cameron Solutions Inc
•
Filing: 1956-04-16
•
Granted: 1959-11-03
•
Expires: 1976-04-16
Abstract
No abstract record available.
Inventors
- 👤 Charles A Lavery
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:28
CPC Classifications
B; B01; B01D; B01D45/00; B01D45/04; B01D45/08; F; F22; F22B; F22B37/00; F22B37/02; F22B37/26; F22B37/265
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2586935A
Cited
US2521785A
Cited
US2685938A
Cited
US2710071A
Cited
US2770320A
Cited
US2812034A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-11-02 | 1963-05-04 | 1963-11-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-02 | 1967-05-04 | 1967-11-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-02 | 1971-05-04 | 1971-11-03 | $7700.00 | Window Closed / Lapsed |