Patents Assigned to Mitsumoto Coffee Co., Ltd.
  • Patent number: 4417504
    Abstract: This invention relates to a regular coffee set which is simple to use and portable. It comprises a dripper body of approximately conical shape having an opening on its bottom, a cylindrical case having an opening corresponding to the above opening and a coffee cup to be fitted for a lowermost periphery of the cylindrical case. There is formed a heat insulating space between the dripper body and the cylindrical case. The dripper body is provided at its nearly whole side with a plurality of grooves and the lowermost periphery of the cylindrical case is provided with a corrugated portion so as to be well-fitted for an uppermost periphery of the coffee cup. By inserting the dripper body into the cylindrical case, a dripping container is formed and placed upon the coffee cup.
    Type: Grant
    Filed: April 2, 1981
    Date of Patent: November 29, 1983
    Assignee: Mitsumoto Coffee Co., Ltd.
    Inventor: Noboru Yamamoto