Patents by Inventor Lyon E. Evans

Lyon E. Evans 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).

  • Glazed wall construction system
    Patent number: 4418506
    Abstract: A glazed wall construction system is disclosed in which all the interior metallic structural elements of the wall system are thermally isolated from the exterior air and from all other metallic components which are in contact with the exterior air. This isolation is accomplished by a separator (56) which covers a boss (36) provided on the structural frame member (34) and by a special fastener (42) which has a non-metallic head (64) molded on it so that it can fasten an exterior cover (40) to the system without serving as a conduit for heat.
    Type: Grant
    Filed: September 2, 1980
    Date of Patent: December 6, 1983
    Assignee: Wausau Metals Corporation
    Inventors: Ronald J. Weber, Lyon E. Evans