US2603597A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for liquid treatment
Assignee: American Ozone Co
•
Filing: 1946-11-06
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Granted: 1952-07-15
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Expires: 1966-11-06
Abstract
No abstract record available.
Inventors
- 👤 James M Daily
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 17:36
CPC Classifications
C; C02; C02F; C02F1/00; C02F1/72; C02F1/78
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
121 words
AN APPARATUS FOR TREATING LIQUID WITH PARTICLES SUSPENDED THEREIN, COMPRISING A TANK PROVIDED WITH MEANS FOR FORMING THEREIN A COAGULATING AND FLOCCULATING METALLIC SALT SOLUTION, AND IN ADDITION MEANS FOR INTRODUCING INTO ITS LOWER PORTION MINUTE BUBBLES OF OZONOUS AND ELECTRIFIED AIR UNDER PRESSURE IN ORDER TO OZONATE THE SOLUTION AND FORM IT INTO COAGULATING AND FLOCCULATING MEDIUM, MEANS FORMING A MIXING CHAMBER, MEANS FOR INTRODUCING THE LIQUID TO BE TREATED INTO THE CHAMBER, MEANS FOR DELIVERING SAID COAGULATING AND FLOCCULATING MEDIUM FROM THE TANK INTO SAID CHAMBER FOR ADMIXTURE WITH THE LIQUID IN ORDER TO EFFECT COAGULATION AND FLOCCULATION OF THE SUSPENDED PARTICLES IN THE LIQUID AND FORM THEM INTO SLUDGE, AND MEANS FOR REMOVING THE SLUDGE FROM THE LIQUID.
References Cited (Backward Citations)
GB190000550A
Cited
US1079569A
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US1222637A
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US1441731A
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US1658974A
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US1837286A
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US1797879A
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US2043458A
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US1915240A
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US2167443A
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US2128569A
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US2077498A
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US2101810A
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US2320512A
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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) | 1955-07-15 | 1956-01-14 | 1956-07-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-07-15 | 1960-01-14 | 1960-07-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-07-15 | 1964-01-14 | 1964-07-15 | $7700.00 | Window Closed / Lapsed |