Patents by Inventor David James Schweiger

David James Schweiger 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).

  • Insulated heat exhaust gasket
    Patent number: 6003877
    Abstract: An insulator gasket is disclosed having gasket sections folded toward each other to form an angled gap of 1-15 degrees. Openings in the gasket sections are partially aligned and allow passage of fastener devices during assembly. The gasket includes a composite construction having a metallic backing plate connected to an insulator layer. The present invention utilizes either a continuous hinge or spaced apart straps.
    Type: Grant
    Filed: May 20, 1997
    Date of Patent: December 21, 1999
    Assignee: Dana Corporation
    Inventors: Neil Allen Martin, David James Schweiger