Patents by Inventor Charles J. Yurkus

Charles J. Yurkus 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: 5001431
    Abstract: In an engine analyzer system, a test probe adapted for connecting to ignition wires of different diameters. The test probe including a pick-up clip for electrically coupling to the ignition wire and clamping to large diameter ignition wires. A rotatable clip adapted for clamping small size ignition wires is rotatable into alignment with the pick-up clip. The rotatable clip holds small diameter ignition wires in electrical contact with the pick-up clip.
    Type: Grant
    Filed: February 2, 1990
    Date of Patent: March 19, 1991
    Assignee: Bear Automotive Service Equipment Company
    Inventors: Gregory A. Garasimowicz, Evan M. Eidsvoog, Charles J. Yurkus