Patents Represented by Attorney Kajane McManns

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  • Composition for water clarification
    Patent number: 6136219
    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.
    Type: Grant
    Filed: July 1, 1999
    Date of Patent: October 24, 2000
    Inventor: Stephen W. Decker