Patents by Inventor Kevin G. Duggan

Kevin G. Duggan 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).

  • Expandable ram system
    Patent number: 6601910
    Abstract: A expandable ram system for providing additional rigidity to a body of a vehicle. The expandable ram system includes a front frame member being designed for being coupled to a front of a body whereby the front frame member is for stiffening the front of the body of the vehicle. A rear frame member is designed for being coupled to a rear of the body whereby the rear frame member is for stiffening the rear of the body of the vehicle. A plurality of door frame assemblies are selectively coupled to the front frame member and the rear frame member. Each of the door frame assemblies is designed for being positioned in one of plurality of doors of the body. The door frame assemblies rigidly connect the front frame member to the rear frame member for preventing flex in the body of the vehicle when the doors of the vehicle are closed.
    Type: Grant
    Filed: May 31, 2002
    Date of Patent: August 5, 2003
    Inventor: Kevin G. Duggan