US2934275A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and composition for dispelling fog and the like
Assignee: Nofog Corp
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Filing: 1957-02-21
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Granted: 1960-04-26
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Expires: 1977-02-21
Abstract
No abstract record available.
Inventors
- 👤 Arthur L Ball
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 04:41
CPC Classifications
E; E01; E01H; E01H13/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
96 words
THE PROCESS OF DISPELLING FOG WHICH COMPRISES: FORMING A MIXTURE OF AN AQUEOUS SOLUTION OF A SALT CHOSEN FROM THE CLASS CONSISTING OF CALCIUM CHLORIDE, MAGNESIUM CHLORIDE, AND ZINC CHLORIDE TOGETHER WITH A THICKENING AGENT CHOSEN FROM THE CLASS CONSISTING OF HDROLYZED STARCHES, SUGARS, AND HYDROLYZED PROTEINS INTO A MIST HAVING SUBSTANTIALLY ALL THE PARTICLES THEREOF SMALLER THAN ABOUT 1/2 MILLIMETER IN DIAMETER, FORMING A NORMALLY LIQUID CHLORINATED ALIPHATIC HYDROCARBON INTO A MIST HAVING SUBSTANTIALLY ALL THE PARTICLES THEREOF SMALLER THAN ABOUT 1/2 MILLIMETER IN DIAMETER, AND COMMINGLING SAID MIST WITH THE FOG TO BE TREATED.
Claim 2
Dependent Claim
96 words
THE PROCESS OF DISPELLING FOG WHICH COMPRISES: FORMING A MIXTURE OF AN AQUEOUS SOLUTION OF A SALT CHOSEN FROM THE CLASS CONSISTING OF CALCIUM CHLORIDE, MAGNESIUM CHLORIDE, AND ZINC CHLORIDE TOGETHER WITH A THICKENING AGENT CHOSEN FROM THE CLASS CONSISTING OF HDROLYZED STARCHES, SUGARS, AND HYDROLYZED PROTEINS INTO A MIST HAVING SUBSTANTIALLY ALL THE PARTICLES THEREOF SMALLER THAN ABOUT 1/2 MILLIMETER IN DIAMETER, FORMING A NORMALLY LIQUID CHLORINATED ALIPHATIC HYDROCARBON INTO A MIST HAVING SUBSTANTIALLY ALL THE PARTICLES THEREOF SMALLER THAN ABOUT 1/2 MILLIMETER IN DIAMETER, AND COMMINGLING SAID MIST WITH THE FOG TO BE TREATED.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-04-26 | 1963-10-26 | 1964-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-04-26 | 1967-10-26 | 1968-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-04-26 | 1971-10-26 | 1972-04-26 | $7700.00 | Window Closed / Lapsed |