Patents Assigned to S.N. Vivalp
  • Patent number: D300799
    Type: Grant
    Filed: January 29, 1986
    Date of Patent: April 25, 1989
    Assignee: S.N. Vivalp
    Inventor: Claude Viancin
  • Patent number: D301428
    Type: Grant
    Filed: January 29, 1986
    Date of Patent: June 6, 1989
    Assignee: S.N. Vivalp
    Inventor: Claude Viancin