Patents by Inventor Kuo K. Su

Kuo K. Su 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).

  • Folding crate
    Patent number: 4844277
    Abstract: A folding crate comprising a rectangular upper frame, two end walls, two upper side webs, two lower side webs, and a base panel. The upper side webs are foldable with respect to the upper frame and the lower side webs are foldable with respect to the base panel by forming a plurality of tubular lappings on the connecting face. Each pair of juxtaposed lappings is engaged together by a pin member. Characterized in that a distress sign having divided into two halves is combined with one of the upper and lower side webs in a manner which does not affect the folding of the crate.
    Type: Grant
    Filed: April 13, 1988
    Date of Patent: July 4, 1989
    Inventor: Kuo K. Su
  • Folding crate
    Patent number: 4720020
    Abstract: A folding crate comprising a rectangular upper frame, two end walls, two upper side webs, two lower side webs, a base panel and, alternatively, a plurality of casters or supports and a belt. The upper side webs are foldable with respect to the upper frame and the lower side webs are foldable with respect to the base panel by forming a plurality of tubular lappings on the connecting face. Each pair of juxtaposed lappings is engaged together by a pin member.
    Type: Grant
    Filed: May 4, 1987
    Date of Patent: January 19, 1988
    Inventor: Kuo K. Su