Patents by Inventor Gwendolyn C. Batrack

Gwendolyn C. Batrack 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).

  • Cutting tool for mats and the like
    Patent number: 4866847
    Abstract: A tool for making both vertical and bevel cuts in sheet material and having a base supported by a pair of independently adjustable leg members. Brackets on the base carry a utility knife and circular knife holder which is positionable on bracket carried trunnions for different types of cuts. The trunnions additionally serve to secure the knife in the holder. A modified tool utilizes a threaded shaft to support a utility knife.
    Type: Grant
    Filed: July 5, 1988
    Date of Patent: September 19, 1989
    Inventors: George A. Batrack, Gwendolyn C. Batrack