Patents by Inventor Shigetada Tsuchiya

Shigetada Tsuchiya 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: 4907535
    Abstract: A milk-claw for collecting milk sucked from cow's teats through teat cup liners and sending it to a vacuum milking machine, in which the horizontal sections of the collecting chamber in the milk-claw are formed polygonally to prevent the milk which flows into the milk collecting chamber through liner nipples from forming a whirlpool, and the vertical section of the collecting chamber is formed polygonally to prevent milk directed forcibly through a liner nipple into the milk collecting chamber from flowing backward through another liner nipple.
    Type: Grant
    Filed: June 1, 1988
    Date of Patent: March 13, 1990
    Assignee: Orion Machinery Co. Ltd.
    Inventors: Minoru Matsuzawa, Shigetada Tsuchiya, Toshiyuki Okatani