Patents Assigned to Eastern Acostic Corp.
  • Pair of speakers
    Patent number: D425897
    Type: Grant
    Filed: July 6, 1999
    Date of Patent: May 30, 2000
    Assignee: Eastern Acostic Corp.
    Inventor: Chung Dong Cho
  • Speaker system
    Patent number: D429237
    Type: Grant
    Filed: July 13, 1999
    Date of Patent: August 8, 2000
    Assignee: Eastern Acostic Corp.
    Inventor: Chung Dong Cho