Patents by Inventor Danny C. C. Hung

Danny C. C. 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).

  • Combined calculator and clipboard
    Patent number: D294282
    Type: Grant
    Filed: March 11, 1985
    Date of Patent: February 16, 1988
    Assignee: Dah Sun Electronics Company Limited
    Inventor: Danny C. C. Hung
  • Combined calculator and clipboard
    Patent number: D296220
    Type: Grant
    Filed: November 20, 1985
    Date of Patent: June 14, 1988
    Assignee: Dah Sun Electronics Company Limited
    Inventor: Danny C. C. Hung