Patents Assigned to Lucky Coffee Machine Co., Ltd.
  • Drink extraction apparatus
    Patent number: 6722264
    Abstract: The present invention is composed of a drink extraction portion, a drink container for storing drink extracted by the drink extraction portion, a heat retention chamber surrounding the drink container, a fan for supplying air to the heat retention chamber for air circulation, and a heater for heating air supplied to the heat retention chamber by the fan to make warm air, the warm air heating the drink container to keep drink therein warm.
    Type: Grant
    Filed: April 24, 2002
    Date of Patent: April 20, 2004
    Assignees: Zojirushi Corporation, Lucky Coffee Machine Co., Ltd.
    Inventors: Toyohiko Takatsuki, Kazuhiro Nishikawa, Koji Yamafuji