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:
Sep. 02, 1986
Filed:
Apr. 25, 1984
Applicant:
Inventors:
Bernard J Beemster, Mequon, WI (US);
Paul R Goudy, Jr, Milwaukee, WI (US);
Assignee:
Autotrol Corporation, Milwaukee, WI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F / ;
U.S. Cl.
CPC ...
210748 ; 210760 ; 210764 ; 422 24 ;
Abstract
A method of disinfecting a liquid includes introducing bubbles of a gas into a stream of liquid to be treated and passing the stream with the bubbles through a laser beam which radiates coherent light in the ultraviolet range. The gas may be selected from ozone, oxygen, hydrogen and chlorine or other halogens.