Patents by Inventor Donald A. Utke

Donald A. Utke 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).

  • Battery powered temperature-controlled wire stripper
    Patent number: 5016500
    Abstract: A portable thermal wire stripper has a pair of heatable stripping blades which are electrically attached to an electrical power and control system. The electrical system converts a direct current output from a battery which is housed in the wire stripper into a variable alternating current power which is used for controlling the surface temperature of the heated blades.
    Type: Grant
    Filed: April 10, 1990
    Date of Patent: May 21, 1991
    Assignee: Teledyne Kinetics
    Inventors: Alta Conrad, George E. Mayer, Donald A. Utke