Patents by Inventor Kazunobu Cho

Kazunobu Cho 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).

  • Closured and divided box
    Patent number: 4346813
    Abstract: A container with outwardly bowed walls having a removable divider with positioning flanges at its ends which are adapted to mate with similarly shaped surfaces formed in the side walls of the container.
    Type: Grant
    Filed: October 25, 1977
    Date of Patent: August 31, 1982
    Assignee: Dart Industries Inc.
    Inventors: Kazunobu Cho, Roger P. Beauchamp, Robert F. Batemou
  • Drainer tray or the like
    Patent number: D272222
    Type: Grant
    Filed: June 18, 1981
    Date of Patent: January 17, 1984
    Assignee: Dart Industries Inc.
    Inventor: Kazunobu Cho