Patents by Inventor Yoshito Kikuchi

Yoshito Kikuchi 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).

  • Patent number: 4060182
    Abstract: A bottle with an electrically-operated pump. The boxed cover containing dry cells, a motor and a switch, and the fistulous plug for stopping a mouth of a vacuum bottle are composed separately. The boxed cover hinges the upper and rear part of the vessel. The fistulous plug connects an inner pipe extending downward to an outer pipe extending laterally. A propeller shaft having a propeller at the lower end passes through the fistulous plug and the inner pipe. The rotation of the motor is transmitted to the propeller shaft by a clutch assembly.
    Type: Grant
    Filed: March 10, 1976
    Date of Patent: November 29, 1977
    Inventor: Yoshito Kikuchi
  • Patent number: D248917
    Type: Grant
    Filed: August 16, 1976
    Date of Patent: August 15, 1978
    Inventor: Yoshito Kikuchi
  • Patent number: D274209
    Type: Grant
    Filed: April 7, 1982
    Date of Patent: June 12, 1984
    Assignee: Tiger Vacuum Bottle Ind. Co., Ltd.
    Inventor: Yoshito Kikuchi
  • Patent number: D274396
    Type: Grant
    Filed: April 28, 1982
    Date of Patent: June 26, 1984
    Assignee: Tiger Vacuum Bottle Ind. Co., Ltd.
    Inventor: Yoshito Kikuchi