Patents by Inventor Stephen M. Brunnell

Stephen M. Brunnell 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).

  • Helmet with high performance head and face protection utilizing complementary materials
    Patent number: 5749096
    Abstract: A structure formed of a composite material and a support material, the support material being integrally coupled to the composite material by an insert molding process to form an integral structure, and protective head gear, such as a welding helmet, welding shield, hard hat, etc. using such structure. A method for making a structure using sheet-like composite material includes adhering to the composite material a relatively rigid support member or frame by insert molding directly to the composite material.
    Type: Grant
    Filed: July 1, 1994
    Date of Patent: May 12, 1998
    Assignee: Ilixco, Inc.
    Inventors: Jeffrey K. Fergason, David Fry, Stephen M. Brunnell