Patents by Inventor Lung W. Choi

Lung W. Choi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Iron
    Patent number: D302882
    Type: Grant
    Filed: September 17, 1987
    Date of Patent: August 15, 1989
    Assignee: Goodway Electrical Company Limited
    Inventor: Lung W. Choi
  • Iron
    Patent number: D316467
    Type: Grant
    Filed: September 6, 1989
    Date of Patent: April 23, 1991
    Assignee: Goodway Electrical Co., Ltd.
    Inventor: Lung W. Choi
  • Coffee maker
    Patent number: D329160
    Type: Grant
    Filed: October 24, 1989
    Date of Patent: September 8, 1992
    Assignee: Goodway Electrical Company Limited
    Inventor: Lung W. Choi