Patents by Inventor John J. Hart, Jr.

John J. Hart, Jr. 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: 4053101
    Abstract: A combination shipping container and compartmented display box capable of being formed from a single-piece paperboard as corrugated board blank is disclosed. The blank is suitable for erection into a rigid, multi-layered container having a plurality of compartments formed by interlocking divider walls and a top or cover portion which is separable from the bottom portion defining the open top, compartmented display box. Means are provided for separating the divider walls which form the compartments from the blank and, for separating the top or cover portion of the container from the display box.
    Type: Grant
    Filed: October 5, 1976
    Date of Patent: October 11, 1977
    Assignee: International Paper Company
    Inventor: John J. Hart, Jr.