Patents by Inventor Ming-Lu Wang

Ming-Lu 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).

  • Patent number: 5517761
    Abstract: A pair of scissors with an identification attachment for distinction and decoration, comprising two blades, two injection molded handles respectively put onto the two blades at their lower parts, two halves of a slot respectively made at the opposing inner sides of the two handles on the front face or even on each of the front and back faces to form a complete slot, a plurality of pins (or pin holes) disposed on one of the two halves, and a marking piece shaped like that of the slot but smaller in size and having a plurality of pin holes (or pins) on the underside corresponding to the pins (or pin holes) disposed on one of the two halves, so that the marking piece can be inlaid to properly cover the two halves of the slot for identification purpose when tile two handles are closed.
    Type: Grant
    Filed: January 19, 1995
    Date of Patent: May 21, 1996
    Inventor: Ming-Lu Wang