Patents Assigned to Guillaume S.A.
  • Luminous sign
    Patent number: D417468
    Type: Grant
    Filed: May 21, 1998
    Date of Patent: December 7, 1999
    Assignee: Guillaume S.A.
    Inventor: Michel Van Genechten
  • Luminous sign
    Patent number: D431602
    Type: Grant
    Filed: October 14, 1997
    Date of Patent: October 3, 2000
    Assignee: Guillaume S.A.
    Inventor: Michel Van Genechten