Patent US3251176A successfully refreshed from Google Patents.
US3251176A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid eliminator for gas scrubbers or the like
Assignee: Peabody Engineering Corp
•
Filing: 1963-02-08
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Granted: 1966-05-17
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Expires: 1983-02-08
Abstract
No abstract record available.
Inventors
- 👤 Thomas G Gleason
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 22:13
CPC Classifications
B; B01; B01D; B01D45/00; B01D45/12
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-05-16 | 1969-11-15 | 1970-05-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-05-16 | 1973-11-15 | 1974-05-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-05-16 | 1977-11-15 | 1978-05-17 | $7700.00 | Window Closed / Lapsed |