Patents by Inventor Wen Yan Lai

Wen Yan Lai 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: 5935355
    Abstract: A method of manufacturing acrylic boards containing real flower materials includes adhering real flower materials to an artificial fiber paper or cloth using a glue solution soluble in an acrylic solution, the fiber cloth or paper and the real flower material capable of retaining their malleability in the congealed acrylic solution; and pouring the acrylic solution into a mold holding the fiber paper or cloth with the flower materials adhered thereto; and bending the acrylic board thus obtained to a desirable shape.
    Type: Grant
    Filed: May 1, 1997
    Date of Patent: August 10, 1999
    Inventor: Wen Yan Lai