Patents Examined by James B. Largen
  • Patent number: D271900
    Type: Grant
    Filed: June 11, 1981
    Date of Patent: December 20, 1983
    Inventor: Ernest Efstratis
  • Patent number: D283838
    Type: Grant
    Filed: August 29, 1983
    Date of Patent: May 13, 1986
    Assignee: Kimura Koki Company Limited
    Inventor: Keiichi Kimura