Patent US3092480A successfully refreshed from Google Patents.
US3092480A
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US
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Entrainment separator arrangements
Assignee: Individual
•
Filing: 1958-09-17
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Granted: 1963-06-04
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Expires: 1978-09-17
Abstract
No abstract record available.
Inventors
- 👤 Diaz-Compain Jeronimo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 21:41
CPC Classifications
C; C13; C13B; C13B25/00; C13B25/02; B; B01; B01D; B01D1/00; B01D1/30; B01D1/305
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US567895A
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US570790A
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US738750A
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US1420366A
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US1918005A
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US2176498A
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US2338117A
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US2523529A
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US2805845A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-06-03 | 1966-12-03 | 1967-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-03 | 1970-12-03 | 1971-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-03 | 1974-12-03 | 1975-06-04 | $7700.00 | Window Closed / Lapsed |