Patents by Inventor Bernard M. Koltisko

Bernard M. Koltisko 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).

  • Water dispersible towelette impregnated with non-aqueous lotion formulations
    Patent number: 5256417
    Abstract: A packaged towelette composed of a sheet of nonwoven fibers impregnated with a binder which is a polyvinyl alcohol or an aqueous polymer emulsion containing polyvinyl alcohol as the protective colloid, the sheet being maintained in a wet condition within the package by contact with a nonaqueous lotion composition which is a liquid organic compound that is a nonsolvent for polyvinyl alcohol.
    Type: Grant
    Filed: January 31, 1992
    Date of Patent: October 26, 1993
    Assignee: Air Products and Chemicals, Inc.
    Inventor: Bernard M. Koltisko
  • Emulsion binders for joint compounds
    Patent number: 4972013
    Abstract: A ready-mixed (wet) joint compound comprising a filler, binder, thickener, non-leveling agent and sufficient water to afford a viscosity that renders the joint compound usable, the binder consisting essentially of a polyvinyl alcohol-stabilized vinyl acetate/ethylene polymer emulsion, 0.1 to 10 wt % polyethoxylated tallow amine and 0.1 to 10 wt % urea, the wt % being based on emulsion solids.
    Type: Grant
    Filed: February 28, 1989
    Date of Patent: November 20, 1990
    Assignee: Air Products and Chemicals, Inc.
    Inventors: Bernard M. Koltisko, Jr., Tommy W. Hawkins