Patents by Inventor David K. K. Chu

David K. K. Chu 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).

  • Subject specific, word/phrase selectable message delivering doll or action figure
    Patent number: 5607336
    Abstract: A uniquely constructed message delivering doll or action figure is attained, which is capable of providing, when activated, words or phrases specifically relating to one desired, precise subject, activity, profession or area of interest for which the doll or action figure is dressed, by providing a toy doll or action figure which incorporates an audio generator contained therein for producing audible messages, message containing components removably interconnectable therewith, and outfits of wearing apparel for designating or relating to one specific subject, activity, profession, or area of interest. Each message containing component comprises a plurality of messages, each of which is specifically related to a particular subject, activity, profession, or area of interest designated by an outfit of wearing apparel.
    Type: Grant
    Filed: July 18, 1995
    Date of Patent: March 4, 1997
    Assignees: Steven Lebensfeld, Harvey Goldberg, David K. K. Chu
    Inventors: Steven Lebensfeld, Harvey Goldberg, David K. K. Chu, Ma H. Wai