Patent US3266227A successfully refreshed from Google Patents.
US3266227A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Water and mist entrainment separator
Assignee: Individual
•
Filing: 1963-05-29
•
Granted: 1966-08-16
•
Expires: 1983-05-29
Abstract
No abstract record available.
Inventors
- 👤 Bruno T Plizak
- 👤 Sr Albert C Check
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 21:28
CPC Classifications
B; B01; B01D; B01D46/00; B01D46/0027; B01D46/003; B01D46/0031; B01D45/00; B01D45/04; B01D45/06; B01D46/10; B01D46/12; B01D2275/00; B01D2275/40
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US416889A
Cited
GB148908A
Cited
US1572245A
Cited
US2112335A
Cited
US2910136A
Cited
US2995204A
Cited
US2992814A
Cited
US2966960A
Cited
US3030754A
Cited
US3190057A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-15 | 1970-02-14 | 1970-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-15 | 1974-02-14 | 1974-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-15 | 1978-02-14 | 1978-08-16 | $7700.00 | Window Closed / Lapsed |