Patents by Inventor Yaw-Jiun Chien

Yaw-Jiun Chien 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).

  • Structure of a combinative interlocking board enclosing vertical and horizontal pipes
    Patent number: 6860073
    Abstract: A structure of a combinative interlocking board containing vertical and horizontal pipes is disclosed. The piping within the board divides the board into a middle region and two side regions, and the middle region is a piping passage for conduits and the piping connectors, and is provided with an actuating opening, the two side regions is conduits for screws in vertical and horizontal direction. The four corners of the board are provided with opening for the mounting of an interlocking plate allowing screws to pass through so as to lock the boards with each other. The decorative panels mounted to the board can be replaced.
    Type: Grant
    Filed: January 31, 2003
    Date of Patent: March 1, 2005
    Inventor: Yaw-Jiun Chien
  • Structure of a combinative interlocking board enclosing vertical and horizontal pipes
    Publication number: 20040154245
    Abstract: A structure of a combinative interlocking board containing vertical and horizontal pipes is disclosed. The piping within the board divides the board into a middle region and two side regions, and the middle region is a piping passage for conduits and the piping connectors, and is provided with an actuating opening, the two side regions is conduits for screws in vertical and horizontal direction. The four corners of the board are provided with opening for the mounting of an interlocking plate allowing screws to pass through so as to lock the boards with each other. The decorative panels mounted to the board can be replaced.
    Type: Application
    Filed: January 31, 2003
    Publication date: August 12, 2004
    Inventor: Yaw-Jiun Chien