Patents by Inventor Loyd J. Killgore

Loyd J. Killgore 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).

  • Rubber track pipelayer boom
    Patent number: 5392936
    Abstract: A pipelayer machine including a tractor with rubber mounted tracks and a boom supported by the tractor for lifting and lowering the pipe to be laid. The boom is pivoted on one side of the tractor, and the boom line winch is supported on the other side. The boom line crosses in front of the windshield of the tractor and there are specially designed boom line cable fairleads at each front corner of the cab to prevent damage to the windshield and to the driver within the cab.
    Type: Grant
    Filed: January 26, 1994
    Date of Patent: February 28, 1995
    Assignee: Sabre International, Inc.
    Inventors: James M. Solomon, Loyd J. Killgore, George A. Lehman