Patents by Inventor William John Feil, III

William John Feil, III 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).

  • Bottle
    Patent number: D427912
    Type: Grant
    Filed: June 15, 1999
    Date of Patent: July 11, 2000
    Assignee: Ecolab Inc.
    Inventors: Keith Douglas Johnson, Steven Edward Craig, William John Feil, III