Patents by Inventor Liu, Dexter C.

Liu, Dexter C. 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).

  • Patent number: 5334069
    Abstract: An action character figure comprises a character figure body including a torso portion having a window therein and a sparking mechanism in the torso portion. The sparking mechanism is operable for producing sparks which are visible through the window by pivoting an arm on the torso portion forwardly and downwardly from an upwardly extending first position to a downwardly extending second position.
    Type: Grant
    Filed: March 1, 1993
    Date of Patent: August 2, 1994
    Assignee: Liu Concept Design & Associates
    Inventor: Liu, Dexter C.