Patents Assigned to La Brosse et Dupont
  • Artists brushes
    Patent number: 4088413
    Abstract: A liner brush having a central and a peripheral tuft of hairs. The central tuft projects beyond the peripheral tuft and has a cross sectional area, perpendicular to the length of the brush, which is substantially less than that of the peripheral tuft. Consequently, only the central tuft is used for drawing thin lines, whereas the peripheral tuft serves as a reservoir storing the material to be applied.
    Type: Grant
    Filed: February 23, 1976
    Date of Patent: May 9, 1978
    Assignee: La Brosse et Dupont
    Inventors: Raymond R. Rossignol de la Ronde, Charles H. Castek
  • Toothbrush
    Patent number: D467431
    Type: Grant
    Filed: January 31, 2002
    Date of Patent: December 24, 2002
    Assignee: La Brosse et Dupont
    Inventor: Fabrice Tournebize
  • Toothbrush
    Patent number: D279526
    Type: Grant
    Filed: November 28, 1983
    Date of Patent: July 9, 1985
    Assignee: La Brosse Et Dupont, S.A.
    Inventor: Georges Sturdza