Patents by Inventor Leonard W. Smith

Leonard W. Smith 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).

  • Patent number: 3959941
    Abstract: A weather strip for supporting a panel such as a window pane within an opening formed in a support structure is adapted to interlockingly support a separate cover strip. In one form of the invention, the cover strip forms a decorative moulding at least partially around the perimeter of the opening, and in a second form is adapted to support a marginal edge of a panel of insulation or the like adapted for lining the wall of the support structure.
    Type: Grant
    Filed: February 5, 1975
    Date of Patent: June 1, 1976
    Assignee: The Standard Products Company
    Inventor: Leonard W. Smith