Patents by Inventor Mark Stuligross

Mark Stuligross 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).

  • Reinforcing member for interfitting channels
    Patent number: 6523857
    Abstract: A reinforcing assembly for use with roll bars adapted to be mounted to motor vehicles such as an automobile. The reinforcing assembly includes a heat-expandable synthetic resin reinforcing member and a retainer configured to attach the member to the interior of a two-piece telescopically interfitting tubular roll bar construction. Upon heating, the reinforcing member expands to form a seal between the two roll bar tube sections thereby providing sound-reduction and stability of the roll bar assembly.
    Type: Grant
    Filed: July 5, 2000
    Date of Patent: February 25, 2003
    Assignee: Sika Corporation
    Inventors: Gregory W. Hopton, Mark Stuligross, Randy Stratman