Patents by Inventor Chien-Tu Lu

Chien-Tu Lu 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).

  • Publication number: 20100105494
    Abstract: A billiard panel and a billiard table coupled with the billiard panel are provided. The billiard panel includes a medium-density fiberboard formed with openings at the periphery of the medium-density fiberboard. An imitation marble decorative layer is provided on an upper surface of the medium-density fiberboard. The billiard panel composed of the medium-density fiberboard and the imitation marble decorative layer is to substitute a marble slate, which has a lighter weight compared with the marble slate, is cost-effective and is convenient for transportation. The billiard panel applied to the billiard table will not cause deformation after a period of time and is easy and convenient to assemble without the need for a professional.
    Type: Application
    Filed: October 28, 2008
    Publication date: April 29, 2010
    Inventor: Chien-tu LU
  • Publication number: 20090270190
    Abstract: A faceplate of a billiard table comprises a piece of entire substrate on which a block of entire slate is adhered or at least 2 blocks of flat slates may be put together. One or many blocks of slates are assembled on the piece of full light substrate, which is instead of the design with a single marble, in order to reduce the thickness of slate and effectively lower the cost of slate and make easy and convenient the entire faceplate for achievement of easy assembly. On the other hand, with the edge board, the exterior of substrate is properly wrapped in design so that the form of faceplate is consistent, which effectively avoids the exposed substrate from layering and then effectively exalts the texture of outline and presently heightens the grade of a product.
    Type: Application
    Filed: April 25, 2008
    Publication date: October 29, 2009
    Inventor: Chien-Tu Lu
  • Patent number: D570418
    Type: Grant
    Filed: October 11, 2007
    Date of Patent: June 3, 2008
    Inventor: Chien-Tu Lu