Patents by Inventor Charles C. Yeager

Charles C. Yeager 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).

  • Composition and process of combining a grout or mortar mix with copper-8-quinolinolate to form an antimicrobial composition
    Patent number: 5421867
    Abstract: New and useful cementitious-based products, such as mortar, grout, backerboard and stucco, are all comprised of Portland cement as a common ingredient combined with optional fillers and additives with the addition of an effective antimicrobial agent. In a humid, warm and a poorly circulating air environment, mildew from a fungus, as well as the growth of other microbes will flourish. With the addition of Copper-8-quinolinolate as a fungicide to the cementitious-based mix, a zone of antibiosis is created to inhibit the growth of these organisms for the duration of the products use.
    Type: Grant
    Filed: October 18, 1993
    Date of Patent: June 6, 1995
    Assignee: CuCorp, Inc.
    Inventors: Charles C. Yeager, Leo A. Eachus, Bruce B. Gullixson
  • Phenoxarsine compounds incorporated into resins with phenols
    Patent number: RE29409
    Abstract: .Iadd.Microbicidal properties are imparted to vinyl resins by the incorporation therein of a selected phenoxarsine compound dissolved in a solvent which may be one of a selected group of phenols and monocarboxylic acids. .Iaddend.
    Type: Grant
    Filed: March 22, 1976
    Date of Patent: September 20, 1977
    Assignee: Ventron Corporation
    Inventor: Charles C. Yeager