Patents by Inventor Cathy Pawelski

Cathy Pawelski 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).

  • Patent number: 5550182
    Abstract: A masking composition for protecting a surface from paint overspray, the masking composition including: polyvinyl alcohol which is at least 98.0% hydrolyzed and has a viscosity less than about 7 centipoise in 4% aqueous solution at 68.degree. F.; a surfactant; and water.
    Type: Grant
    Filed: December 22, 1994
    Date of Patent: August 27, 1996
    Assignee: Aqua tec Coatings Corporation
    Inventors: Richard W. Ely, James P. Gilson, Cathy Pawelski