Patents by Inventor Chuan Ming Hung

Chuan Ming Hung 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).

  • Telephone set
    Patent number: D299644
    Type: Grant
    Filed: November 30, 1987
    Date of Patent: January 31, 1989
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Fumiharu Ohta, Masao Tamura, Chuan Ming Hung