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:
May. 31, 1988
Filed:
Aug. 07, 1986
Applicant:
Inventors:
Clifford E Loehr, Norton, OH (US);
Leo J Paridon, Doylestown, OH (US);
Robert B Simmons, Norton, OH (US);
Assignee:
PPG Industries, Inc., Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01N / ; C02F / ;
U.S. Cl.
CPC ...
252175 ; 162 79 ; 210721 ; 210723 ; 210756 ; 422 37 ; 424149 ;
Abstract
A composition of calcium hypochlorite and from about 0.1 to about 3.0 percent by weight water soluble aluminum-containing inorganic salt is provided and can be used to disinfect a water body, e.g., a swimming pool, and enhance the water clarity.