Patents by Inventor Tom D. Laventure

Tom D. Laventure 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: D464570
    Type: Grant
    Filed: February 27, 2001
    Date of Patent: October 22, 2002
    Assignee: Ecolab Inc.
    Inventors: Bryan A. Maser, Scott A. Johansen, Todd W. Heeringa, Tom D. Laventure, Oliver Murphy, Kaye Kit-Han Yuen