Patents by Inventor Wang F. Shing

Wang F. Shing 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 fabricating a gluing plank
    Patent number: 5240050
    Abstract: This invention relates to a method for fabricating a gluing plank and in particular to one including steps of severing timber into boards in which those without defects are used as surface board and bottom board while those with defects are used as intermediate board in transverse and longitudinal directions alternately, applying adhesive agent on the boards, gluing the surface board, the bottom board and the intermediate board together to form a plank, and cold pressing and hot pressing the plank.
    Type: Grant
    Filed: May 21, 1992
    Date of Patent: August 31, 1993
    Inventor: Wang F. Shing