Patents by Inventor Ai-Hua Chou

Ai-Hua Chou 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).

  • Publication number: 20040251631
    Abstract: A hammer striking game includes a main body including a support, and a plurality of targets mounted on the support. The targets include different expression manners to provide different selectively striking manners. Thus, the hammer striking game provides a selectively striking manner, thereby enhancing the amusement effect.
    Type: Application
    Filed: June 13, 2003
    Publication date: December 16, 2004
    Inventor: Ai-Hua Chou
  • Patent number: 6779797
    Abstract: A target throw playing machine includes a main frame, and a throw portion. The throw portion includes a front plate, a plurality of targets, and a plurality of shafts. Each of the targets has a bottom provided with a movable block formed with a cutout and a chamfered portion. Each of the shafts is provided with a plurality of push members each having a first end selectively rested on the chamfered portion of the respective movable block or locked in the cutout of the respective movable block. Thus, the target throw playing machine has an automatically restoring function and has a rotation positioning function.
    Type: Grant
    Filed: August 12, 2003
    Date of Patent: August 24, 2004
    Assignee: Energy Star Co., Ltd.
    Inventor: Ai-Hua Chou