Patents by Inventor Keun H. Jang

Keun H. Jang 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: 5469986
    Abstract: A fruit box made of metal or synthetic resin is disclosed so as to be able to contain mainly fruits. The invention is made such that a box is formed to be wider at a top and narrower at a bottom thereof so that other similar boxes can be piled within one box. Downward protrusions are formed at both bottom surfaces of the box, grooves are formed at bottom of the protrusion, and supporting frames having elongate holes formed therein are mounted on an edge frame of the box. Connecting bars of the handle are formed with hooking projection pieces and a reinforcing steel wire is inserted therein. The connecting bars of the handle are slidable within the elongate holes so that other boxes can be piled within one box in response to the moving position of the handle or other boxes can be piled in multiple layers on the handle, and the box can be stably lifted up or carried by gripping.
    Type: Grant
    Filed: September 28, 1994
    Date of Patent: November 28, 1995
    Inventor: Keun H. Jang