Patents Assigned to First International Services Corporation
  • Patent number: D269823
    Type: Grant
    Filed: July 13, 1981
    Date of Patent: July 19, 1983
    Assignee: First International Services Corporation
    Inventor: John E. Barthel
  • Patent number: D270763
    Type: Grant
    Filed: July 13, 1981
    Date of Patent: September 27, 1983
    Assignee: First International Services Corporation
    Inventor: John E. Barthel