Patents by Inventor Joseph Lewis Pouliot

Joseph Lewis Pouliot 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: D674462
    Type: Grant
    Filed: March 4, 2011
    Date of Patent: January 15, 2013
    Assignee: Tennant Company
    Inventors: Robert James Guastella, Michael Alexander Andreini, Daniel Paul Longhenry, Jeffrey Allen Johnson, Allen John Rapatz, Joseph Lewis Pouliot, David John Copeland, Daniel L. Joynt, Richard Mark Pierce, Reid Philip Rabon