Patent US3352773A successfully refreshed from Google Patents.
Patent US3419064A successfully refreshed from Google Patents.
Patent US3456315A successfully refreshed from Google Patents.
Patent US2101154A successfully refreshed from Google Patents.
Patent US5684885A successfully refreshed from Google Patents.
Patent US3295058A successfully refreshed from Google Patents.
US3295058A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Capacitance probe for the detection of fluids contained in a stream of crude oil
Assignee: Combustion Engineering Inc
•
Filing: 1965-08-31
•
Granted: 1966-12-27
•
Expires: 1985-08-31
Abstract
No abstract record available.
Inventors
- 👤 Ollie W Graham
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 11:07
CPC Classifications
G; G01; G01N; G01N27/00; G01N27/02; G01N27/22; G01N27/223
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2672880A
Cited
US3003106A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-12-26 | 1970-06-27 | 1970-12-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-26 | 1974-06-27 | 1974-12-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-26 | 1978-06-27 | 1978-12-27 | $7700.00 | Window Closed / Lapsed |