With Transparent Panel Patents (Class D99/4)
  • Patent number: D304641
    Type: Grant
    Filed: October 1, 1986
    Date of Patent: November 14, 1989
    Inventor: Marcel J. Bourassa
  • Patent number: D408114
    Type: Grant
    Filed: March 6, 1998
    Date of Patent: April 13, 1999
    Inventors: Joan Poitier, Lohman Rahming, Rangel Fernandez, Ivan Fernandez
  • Patent number: D756062
    Type: Grant
    Filed: April 15, 2015
    Date of Patent: May 10, 2016
    Inventors: Rangel Fernandez, Andrea Rojas