Patents by Inventor Tim A. Green

Tim A. Green 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).

  • Hydraulic control for a quick coupler
    Patent number: 6266960
    Abstract: Earthmoving machines are often provided with quick coupling devices that allow them to change work implements in a relatively rapid fashion when compared to changing conventionally mounted implements. A locking system between the machine linkage and the implement is positioned between the components and includes a hydraulic system which continually applies pressurized fluid to the locking system.
    Type: Grant
    Filed: February 15, 1999
    Date of Patent: July 31, 2001
    Assignee: Caterpillar S.A.R.L.
    Inventors: John S. Bibb, Paul A. Dvorak, Tim A. Green, W. Chris Swick, Peter R. Hildner