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Patent US2860955A successfully refreshed from Google Patents.
US2860955A
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Apparatus for distributing a mixed phase fluid stream
Assignee: Universal Oil Products Co
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Filing: 1954-12-15
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Granted: 1958-11-18
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Expires: 1974-12-15
Abstract
No abstract record available.
Inventors
- 👤 Louis S Kassel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 08:37
CPC Classifications
B; B01; B01J; B01J8/00; B01J8/02; B01J8/0278
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1583176A
Cited
US1758983A
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US1954352A
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US2083445A
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US2067710A
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US2535140A
Cited
US2586620A
Cited
US2683109A
Cited
US2758875A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-11-17 | 1962-05-19 | 1962-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-17 | 1966-05-19 | 1966-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-17 | 1970-05-19 | 1970-11-18 | $7700.00 | Window Closed / Lapsed |