Patents by Inventor Masaru Sanda

Masaru Sanda 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).

  • Coating apparatus for bottles
    Patent number: 4014290
    Abstract: Spray apparatus for coating bottles with resin except on their bottoms, for the purpose of preventing the explosion of the bottles. In order to prevent adhesion of the resin to the bottom, bottles are suspended and moved in a row and a belt is provided to move together with the suspended bottles below and near their bottoms and at the same speed as the bottles.
    Type: Grant
    Filed: February 27, 1974
    Date of Patent: March 29, 1977
    Assignee: Mitsui Shipbuilding and Engineering Co., Ltd.
    Inventors: Kunio Obara, Masaru Sanda