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. 24, 2000
Filed:
Jul. 01, 1999
Applicant:
Inventor:
Stephen W Decker, Cambridge, WI (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C02F / ; C02F / ; A61L / ;
U.S. Cl.
CPC ...
252180 ; 252175 ; 252178 ; 252181 ; 424 765 ;
Abstract
The composition for clarifying a body of water comprises at least an anionic polyacrylamide, aluminum chloral hydrate or aluminum oxide and citric acid combined in amounts sufficient to produce a clarification of a body of water. If necessary, calcium carbonate or calcium sulfate may be included in the composition to neutralize pH in acidic environments for increased effectivity.