Patents by Inventor Jing-Tsang Wang

Jing-Tsang Wang 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).

  • Method for mounting diamonds on stainless steel objects
    Patent number: 5806158
    Abstract: A method for mounting diamonds in stainless steel objects includes steps of cutting material stainless steel into needed sizes and shapes, of drilling holes for diamonds in objects, of etching small projections on an outer edge of each hole by an electric processing machine, of grinding surfaces of objects attached with small projections by an electrolysis grinding machine, and of mounting diamonds in the objects by means of a diamond mounting machine having a press rod for pressing small projections to bend on sloped faces of diamonds placed in the holes of the objects.
    Type: Grant
    Filed: August 15, 1997
    Date of Patent: September 15, 1998
    Inventor: Jing-Tsang Wang