Patents by Inventor Gary E. Philipsen

Gary E. Philipsen 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).

  • Protective air passing shield
    Patent number: 6036444
    Abstract: A protective air passing shield has a top shield resiliently releasably connected by a plurality of mounts to an end portion of a side shield. The protective air passing shield is disposed about a fan and connected to a shroud of a cooling system and blocks large particles from the cooling system.
    Type: Grant
    Filed: February 17, 1998
    Date of Patent: March 14, 2000
    Assignee: Caterpillar Inc.
    Inventors: Brian W. Barney, Paul J. Byrne, Gary L. Heiser, Gary E. Philipsen