Patents by Inventor Rene R. Waart

Rene R. Waart 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).

  • Luminous gangway signpost
    Patent number: D374086
    Type: Grant
    Filed: October 11, 1994
    Date of Patent: September 24, 1996
    Assignees: Wim Kabout, Rene Robert Waart, Eric Anthony Oehlers
    Inventors: Wim Kabout, Rene R. Waart, Eric A. Oehlers