Patents by Inventor Chin-Tien Chien

Chin-Tien Chien 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).

  • Simply-constructed detachable display shelf
    Patent number: 5076177
    Abstract: A display shelf includes at least two side panels each panel formed with a plurality of gripping plates on the side panel, and a plurality of horizontal planks each plank formed with a plurality of side lugs each lug interlockably snapped on each gripping plate formed on the side panel so that the horizontal planks can be easily mounted on the side panels without requiring any fixing element or tool for a convenient assembly or dismantling work of the shelf.
    Type: Grant
    Filed: April 23, 1991
    Date of Patent: December 31, 1991
    Inventor: Chin-Tien Chien