Patents by Inventor Kohei Uriu

Kohei Uriu 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).

  • Box that functions both as enclosed container and open receptacle
    Patent number: 3935992
    Abstract: A paper box which can be repeatedly used as a waste box etc. after it has been used as an ordinary container. Four lid members which are formed integrally with four sides of the box body, respectively are adapted to be inwardly turned down and to engage with each other through some means when the box is used as a waste box etc.
    Type: Grant
    Filed: November 27, 1974
    Date of Patent: February 3, 1976
    Inventor: Kohei Uriu