US3067762A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Moisture separator for gas compressor
Assignee: Specialties Development Corp
•
Filing: 1959-04-28
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Granted: 1962-12-11
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Expires: 1979-04-28
Abstract
No abstract record available.
Inventors
- 👤 Floyd B Parsons
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:51
CPC Classifications
B; B01; B01D; B01D45/00; B01D45/04; B01D45/08; F; F16; F16T; F16T1/00; Y; Y10; Y10S; Y10S55/00; Y10S55/17; Y10T; Y10T137/00; Y10T137/2931; Y10T137/3003; Y10T137/3102; Y10T137/8593; Y10T137/86389; Y10T137/86405
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1766666A
Cited
US2245005A
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US2304839A
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US2361084A
Cited
US2552518A
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US2576578A
Cited
US2803310A
Cited
US2989978A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-10 | 1966-06-11 | 1966-12-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-10 | 1970-06-11 | 1970-12-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-10 | 1974-06-11 | 1974-12-11 | $7700.00 | Window Closed / Lapsed |