The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 30, 1979
Filed:
Sep. 29, 1978
Applicant:
Inventors:
Robert A Frosch, , US;
Marshall F Humphrey, Duarte, CA (US);
Kenneth R French, La Canada, CA (US);
Ronald D Howe, Sierra Madre, CA (US);
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
C02B / ;
U.S. Cl.
CPC ...
210 57 ; 210 / ; 422-9 ;
Abstract
Continuous ozone injection into water circulating between a cooling tower and heat exchanger with heavy scale deposits inhibits formation of further deposits, promotes flaking of existing deposits, inhibits chemical corrosion and controls algae and bacteria.
Frosch, Robert. (1979). Ozonation of cooling tower waters (U.S. Patent No. 4172786). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4172786
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile