Patents by Inventor Gregory Rock

Gregory Rock 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).

  • Mud guard
    Patent number: 4326727
    Abstract: A mud guard assembly for mounting on the rear portion of a vehicle behind its rear wheels, respectively, comprising a bracket unit, fastened to the vehicle chassis, which bifurcates downwardly into resilient clamping legs, defining hollow space therewithin a horizontal slot extending between and along their entire lower edge portions: a mud flap, its upper end terminating in a lug for insertion in between the clamping legs of the bracket unit.
    Type: Grant
    Filed: July 6, 1979
    Date of Patent: April 27, 1982
    Assignee: Erik M. Arnhem
    Inventor: Gregory Rock