Oppositely Directed Rows Patents (Class D28/29)
  • Heated styling brush
    Patent number: D270381
    Type: Grant
    Filed: April 1, 1981
    Date of Patent: August 30, 1983
    Assignee: North American Philips Corporation
    Inventors: Ronald L. Muller, William J. Rakocy
  • Retractable heating brush
    Patent number: D272662
    Type: Grant
    Filed: April 10, 1981
    Date of Patent: February 14, 1984
    Assignee: Societe Anonyme F A C O
    Inventor: Henri Smal
  • Reversible comb or the like
    Patent number: D280349
    Type: Grant
    Filed: February 1, 1983
    Date of Patent: August 27, 1985
    Assignee: Dart Industries Inc.
    Inventor: Joan K. Creamer
  • Retractable bristle brush
    Patent number: D280954
    Type: Grant
    Filed: July 7, 1983
    Date of Patent: October 15, 1985
    Assignee: Conair Corporation
    Inventor: James M. Rittenhouse