Patents Assigned to Data Electrocraft Corp.
  • Calculator
    Patent number: D337602
    Type: Grant
    Filed: May 27, 1992
    Date of Patent: July 20, 1993
    Assignee: Data Electrocraft Corp.
    Inventor: Paul Chen
  • Calculator
    Patent number: D337603
    Type: Grant
    Filed: May 27, 1992
    Date of Patent: July 20, 1993
    Assignee: Data Electrocraft Corp.
    Inventor: Paul Chen