Patents by Inventor Fa-Shon Chen

Fa-Shon Chen 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: 5509361
    Abstract: A folding collapsible table stand including a mounting frame fixed to a table board at the bottom, two pairs of stand legs pivoted to the mounting frame, two horizontal braces connected between the stand legs, and four folding struts connected between the mounting frame and the stand legs, wherein each horizontal brace has a plurality of retaining strips at both ends respectively inserted into respective retaining holes on the stand legs and then secured in place by screw bolts inside the stand legs; each folding strut consists of a base frame and a flat connecting rod pivotably connected together, and a guard plate hinged to one side of the base frame and releasably secured in the closed position by a snap to hold down the folding strut in the operative position.
    Type: Grant
    Filed: September 19, 1994
    Date of Patent: April 23, 1996
    Inventor: Fa-Shon Chen