Patents by Inventor Douglas R. Bye

Douglas R. Bye 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).

  • Bucket for pin grabber coupler
    Patent number: 7234910
    Abstract: A bucket has a pair of longitudinally parallel and spaced apart pins for attaching to a pin grabber quick coupler. The pins may require removal from the bucket for repair or replacement if the pins are damaged. One or more windows are formed in the side of the bucket for facilitating access to and the removal of the pins from the bucket.
    Type: Grant
    Filed: July 6, 2005
    Date of Patent: June 26, 2007
    Assignee: Caterpillar Inc
    Inventors: Pandu R. Boyapally, Douglas R. Bye, Jeffry J. Kurtz
  • Bucket
    Patent number: D524826
    Type: Grant
    Filed: July 6, 2005
    Date of Patent: July 11, 2006
    Assignee: Caterpillar Inc.
    Inventors: Pandu R. Boyapally, Douglas R. Bye, Jeffry J. Kurtz
  • Excavator bucket
    Patent number: D551684
    Type: Grant
    Filed: June 29, 2006
    Date of Patent: September 25, 2007
    Assignee: Caterpillar Inc
    Inventors: Samuel L. McClallen, Douglas R. Bye, Jeremy D. Folkerts, Pandu R. Boyapally