Patents by Inventor Troy A. Larsen

Troy A. Larsen 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).

  • Key
    Patent number: D663606
    Type: Grant
    Filed: May 25, 2011
    Date of Patent: July 17, 2012
    Assignee: Caterpillar Inc.
    Inventors: Jeffrey J. Doll, Troy A. Larsen, Anthony S. Cooksey, Craig B. Kelley
  • Key
    Patent number: D680418
    Type: Grant
    Filed: May 16, 2012
    Date of Patent: April 23, 2013
    Assignee: Caterpillar Inc.
    Inventors: Jeffrey J. Doll, Troy A. Larsen, Anthony S. Cooksey, Craig B. Kelley