Patents Assigned to Helen of Troy Corporation
  • Patent number: 4240451
    Abstract: A differential hair engaging retainer to be used in combination with a hair roller, and comprised of stretchable means extending lengthwise of the hair roller for retainer hair about said roller and forming multiple spaces between said means and said roller, with or without hair extending therethrough, to permit lotions to pass therethrough in all positions of proximity of said stretchable means to said roller.
    Type: Grant
    Filed: February 26, 1979
    Date of Patent: December 23, 1980
    Assignee: Helen of Troy Corporation
    Inventor: Russell L. Thompson
  • Patent number: D258769
    Type: Grant
    Filed: March 17, 1978
    Date of Patent: March 31, 1981
    Assignee: Helen of Troy Corporation
    Inventor: Robert Karch
  • Patent number: D280558
    Type: Grant
    Filed: June 1, 1984
    Date of Patent: September 10, 1985
    Assignee: Helen of Troy Corporation
    Inventors: Ralph M. Lazar, Kurt T. Peterson, Randall P. Bell