Patents by Inventor Leo E. Williams

Leo E. Williams 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).

  • Chair arm
    Patent number: D383931
    Type: Grant
    Filed: March 12, 1996
    Date of Patent: September 23, 1997
    Assignee: Hon Industries Inc.
    Inventors: Craig H. Schultz, Leo E. Williams