Patents by Inventor Chung-Min Hsiao

Chung-Min Hsiao 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).

  • Directly falling powder type coffee grinding machine
    Patent number: 9545174
    Abstract: A coffee grinding machine includes a base, a motor and a grinding device. The motor is mounted in the base. The base has a top face provided with a platform for mounting the grinding device. The grinding device includes an outer cutter and an inner cutter. A bearing is mounted on the outer cutter to drive the outer cutter so that the outer cutter is rotated above the inner cutter to grind the falling coffee beans into coffee powders. Thus, the coffee powders fall down vertically and will not remain in the grinding device.
    Type: Grant
    Filed: August 20, 2014
    Date of Patent: January 17, 2017
    Inventor: Chung-Min Hsiao
  • Directly Falling Powder Type Coffee Grinding Machine
    Publication number: 20150102149
    Abstract: A coffee grinding machine includes a base, a motor and a grinding device. The motor is mounted in the base. The base has a top face provided with a platform for mounting the grinding device. The grinding device includes an outer cutter and an inner cutter. A bearing is mounted on the outer cutter to drive the outer cutter so that the outer cutter is rotated above the inner cutter to grind the falling coffee beans into coffee powders. Thus, the coffee powders fall down vertically and will not remain in the grinding device.
    Type: Application
    Filed: August 20, 2014
    Publication date: April 16, 2015
    Inventor: Chung-Min Hsiao