Patents Assigned to Empire Engineering
  • Housing for an AC power adapter
    Patent number: D339103
    Type: Grant
    Filed: July 2, 1992
    Date of Patent: September 7, 1993
    Assignee: Empire Engineering
    Inventor: David V. Dickey
  • Smart adapter
    Patent number: D391227
    Type: Grant
    Filed: January 29, 1996
    Date of Patent: February 24, 1998
    Assignee: Empire Engineering
    Inventor: David V. Dickey