Patents by Inventor Randal M. Lewis

Randal M. Lewis 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: D360497
    Type: Grant
    Filed: June 15, 1994
    Date of Patent: July 18, 1995
    Inventors: Randal M. Lewis, John F. Pini