Patents by Inventor Ronald J. Kilburg

Ronald J. Kilburg 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).

  • Electrical conductor rail and method of making
    Patent number: 5161667
    Abstract: A conductor rail is made of an aluminum conductor bar covered with a stainless steel contact cap. The cap is pressed against the top of the conductor bar during assembly and is permanently clamped to the bar by integral ears deformed over and down onto doubled over edges the side legs of the contact cap, holding the outer legs of the contact cap in tension, holding the cap against the top of the conductor bar.
    Type: Grant
    Filed: March 29, 1991
    Date of Patent: November 10, 1992
    Assignee: Insul-8 Corporation
    Inventor: Ronald J. Kilburg