Tool Or Implement Patents (Class D28/57)
  • Patent number: D246000
    Type: Grant
    Filed: December 22, 1975
    Date of Patent: October 4, 1977
    Inventor: George J. Yacos
  • Patent number: D249167
    Type: Grant
    Filed: October 18, 1976
    Date of Patent: August 29, 1978
    Assignee: Unique Industries, Inc.
    Inventors: Peggy L. Hovda, Paul F. Hauptman
  • Patent number: D259444
    Type: Grant
    Filed: July 27, 1978
    Date of Patent: June 2, 1981
    Inventor: Yvonne L. Wood
  • Patent number: D273143
    Type: Grant
    Filed: July 16, 1982
    Date of Patent: March 20, 1984
    Assignee: A. W. Faber-Castell
    Inventor: Axel Jankewitz
  • Patent number: D273144
    Type: Grant
    Filed: July 16, 1982
    Date of Patent: March 20, 1984
    Assignee: A. W. Faber-Castell
    Inventor: Axel Jankewitz