Patents by Inventor Kenneth J. Levesque

Kenneth J. Levesque has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Effervescent tablets having increased disintegration rates
    Patent number: 5114647
    Abstract: A method for producing sanitizing compositions in compressed form which includes:a) admixing an alkali metal carbonate with a solid water soluble aliphatic carboxylic acid to form an acidic mixture,b) compressing the acidic mixture to produce a compressed form of the acidic mixture,c) crushing the compressed form to produce granules of the acidic mixture, and,d) admixing granules of the acidic mixture with an alkali metal chloroisocyanurate, and an alkali metal bicarbonate to produce a sanitizing composition.
    Type: Grant
    Filed: February 1, 1991
    Date of Patent: May 19, 1992
    Assignee: Olin Corporation
    Inventors: Kenneth J. Levesque, Roy P. Alexander