Patents by Inventor Jon Ludtke

Jon Ludtke 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: D558070
    Type: Grant
    Filed: June 30, 2006
    Date of Patent: December 25, 2007
    Assignee: JohnsonDiversy, Inc.
    Inventors: Andrew M Bober, Kirk Reimann, Haim Bar-Noy, Kevin J. Markey, Jon Ludtke, Mark T. MacLean-Blevins
  • Patent number: D586680
    Type: Grant
    Filed: October 18, 2007
    Date of Patent: February 17, 2009
    Assignee: JohnsonDiversey, Inc.
    Inventors: Andrew M Bober, Kirk Reimann, Haim Bar-Noy, Kevin J. Markey, Jon Ludtke, Mark T. MacLean-Blevins