Patents by Inventor Shun-Yi Wang

Shun-Yi 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).

  • Pattern cutting apparatus for paper margin
    Patent number: 5967786
    Abstract: A pattern cutting apparatus for paper margin, is characterized by having a plurality of lower mold holes of perforate pattern disposed in alignment and paralleled to the distal end of a cutting space, and guide mold holes sharing the common shape with the lower mold holes disposed on a protruding portion of a guide mold board positioned in spaced parallel relationship above said lower mold holes for inserting an upper mold body sharing the common shape.
    Type: Grant
    Filed: July 9, 1998
    Date of Patent: October 19, 1999
    Inventor: Shun-Yi Wang
  • Toy punch
    Patent number: D364411
    Type: Grant
    Filed: December 19, 1994
    Date of Patent: November 21, 1995
    Inventor: Shun-Yi Wang