Patents by Inventor Man U. Kim

Man U. Kim 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).

  • Packaging machine with box-flap folding device
    Patent number: 5022214
    Abstract: A box-flap folding device which includes a support for folded side flaps of the box during the folding operation of front and rear flaps. The support is so constructed as to prevent the folded side flaps from getting unfolded and not to interfere with the folding operation of the front and rear flaps, resulting in that all the flaps of the box can be folded smoothly without being bent or broken.
    Type: Grant
    Filed: October 22, 1990
    Date of Patent: June 11, 1991
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Man U. Kim