Patents by Inventor Chung-Song Won

Chung-Song Won 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).

  • 35 mm camera
    Patent number: D316721
    Type: Grant
    Filed: September 2, 1988
    Date of Patent: May 7, 1991
    Assignee: Platon Precision Industries Co., Ltd.
    Inventors: Fang-Hsiang Lue, Chung-Song Won
  • 35 mm camera
    Patent number: D317317
    Type: Grant
    Filed: September 2, 1988
    Date of Patent: June 4, 1991
    Assignee: Platon Precision Industries Co., Ltd.
    Inventors: Fang-Hsiang Lue, Chung-Song Won
  • 35 mm camera
    Patent number: D343632
    Type: Grant
    Filed: September 2, 1988
    Date of Patent: January 25, 1994
    Assignee: Platon Precision Industries Co., Ltd.
    Inventors: Fang-Hsiang Lue, Chung-Song Won