US2844213A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Water knockout tanks
Assignee: Cameron Solutions Inc
•
Filing: 1955-01-27
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Granted: 1958-07-22
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Expires: 1975-01-27
Abstract
No abstract record available.
Inventors
- 👤 Samuel A Wilson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 06:15
CPC Classifications
C; C10; C10G; C10G33/00; C10G33/06; B; B01; B01D; B01D17/00; B01D17/02; B01D17/0208; B01D17/0214; Y; Y10; Y10T; Y10T137/00; Y10T137/2931; Y10T137/3003; Y10T137/3006; Y10T137/4456; Y10T137/4463; Y10T137/4546
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2457959A
Cited
US2681150A
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US2657760A
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US2710071A
Cited
US2786543A
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US2738026A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-07-21 | 1962-01-20 | 1962-07-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-07-21 | 1966-01-20 | 1966-07-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-07-21 | 1970-01-20 | 1970-07-22 | $7700.00 | Window Closed / Lapsed |