Patents by Inventor Ka Lok Joe Liu

Ka Lok Joe Liu 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).

  • Beverage-making appliance
    Patent number: 7395751
    Abstract: An ice beverage-making apparatus includes a housing, an electric motor located within the housing, a torque transmission supported by the housing and receiving input from the electric motor and providing a first output shaft and a second-speed output shaft that rotates at a different speed than the first output shaft. The apparatus further includes an ice crushing module supported by the housing and receiving torque from the first output shaft, and a blending module receiving torque from the second output shaft.
    Type: Grant
    Filed: February 27, 2004
    Date of Patent: July 8, 2008
    Assignee: Main Power Electrical Factory Ltd.
    Inventor: Ka Lok Joe Liu