Patents by Inventor Kazutoshi Konaka

Kazutoshi Konaka 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).

  • Coffee maker having a detachable cassette containing the pump and heater assembly
    Patent number: 4741259
    Abstract: In a coffee maker having a housing 1, a flow heater 6, a water reservoir 4 and a filter device 3 the flow heater is accommodated in a cassette 10 which is detachably mounted in the housing 1. By detaching the cassette from the coffee maker the electrical parts are completely separated from the housing. The detached cassette permits the housing of the coffee maker to be immersed in water during cleaning.
    Type: Grant
    Filed: April 24, 1987
    Date of Patent: May 3, 1988
    Assignee: U.S. Philips Corporation
    Inventors: Shiro Ogata, Kazutoshi Konaka