Patents by Inventor Wenli Kang

Wenli Kang 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).

  • DOORFRAME
    Publication number: 20070204534
    Abstract: A doorframe assembly includes a doorframe post front portion (202), a doorframe post rear portion (204) and a doorframe post middle portion (207). These three doorframe post portions can be installed into wall-bodies (10) having different thicknesses. Each of the three doorframe post portions has an L-shaped transverse section. The L-shaped transverse section has two arcs around its two corners so that a sheet of fire-resistant decorative laminate (or high pressure decorative laminate) can be adhesively amounted around the outside surface of the L-shaped transverse section.
    Type: Application
    Filed: August 16, 2005
    Publication date: September 6, 2007
    Applicant: PREMARK RWP HOLDINGS, INC.
    Inventors: Li Lin, Jian Liu, Wenli Kang