Patents Assigned to Helior S.A.
  • Medal
    Patent number: D264693
    Type: Grant
    Filed: November 27, 1979
    Date of Patent: June 1, 1982
    Assignee: Helior S.A.
    Inventor: Pierre Rodier
  • Medal
    Patent number: D265385
    Type: Grant
    Filed: May 23, 1980
    Date of Patent: July 13, 1982
    Assignee: Helior S.A.
    Inventor: Pierre Rodier
  • Medal
    Patent number: D268652
    Type: Grant
    Filed: November 21, 1980
    Date of Patent: April 19, 1983
    Assignee: Helior S.A.
    Inventor: Emile Rousseau