Patents by Inventor Ikuo Betsuno

Ikuo Betsuno 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).

  • Automatic feeding devices for domestic animals
    Patent number: 4181097
    Abstract: An automatic device for feeding domestic animals with liquefied food. The device comprises a canister containing powder for preparing liquefied food, a feeder connected thereto, a tank containing liquid for preparing the liquefied food, a valve for opening and closing the tank, a mixer connected to the feeder and the valve to mix the powder and the liquid therein, a pipe for supplying the mixture of the powder and the liquid to feeding plates, a 24-hour program timer for setting feeding time and an electrical control circuit for working the feeder, valve and the mixer upon receipt of a signal from the program timer.
    Type: Grant
    Filed: December 2, 1977
    Date of Patent: January 1, 1980
    Assignee: Chubu Shiryo Kabushiki Kaisha
    Inventor: Ikuo Betsuno