Patents by Inventor Pi Kuang Tsai

Pi Kuang Tsai 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: 7299510
    Abstract: A holder device may be attached to a water outlet tube which is extended from a wall, without drilling holes in the wall, and includes a housing having an inlet attached to the water outlet tube, and two or more outlet ports for attaching a shower head and a sprayer nozzle simultaneously. The housing includes an attaching device for attaching the sprayer nozzle to the housing. A controlling device may control the water to flow out through the outlet ports. The housing includes a casing having a chamber to receive a valve stem of the controlling device. The valve stem includes a passage for communicating the inlet with either or both of the outlet ports of the housing.
    Type: Grant
    Filed: March 14, 2005
    Date of Patent: November 27, 2007
    Inventor: Pi Kuang Tsai
  • Patent number: 7237277
    Abstract: A shower nozzle includes a receptacle having a chamber enclosed by a cover, and a plate slidably received in the chamber of the receptacle and having a number of comb teeth extendible out through the openings of the cover to an outward working position and selectively movable into the receptacle to an inward storing position. One or more actuators may be rotatably disposed in the receptacle and engaged with the plate for selectively forcing the comb teeth to move out through the openings of the cover. One or more spring members may bias the comb teeth into the receptacle. A partition is disposed in the receptacle and spaced from the cover to form a space between the partition and the cover.
    Type: Grant
    Filed: July 27, 2006
    Date of Patent: July 3, 2007
    Inventor: Pi Kuang Tsai
  • Patent number: 7197776
    Abstract: A holder device for attaching to a pipe of a shower nozzle includes an attaching device having a hooking member extended from a block for attaching onto the tube, a pipe having an upper portion secured to said block, a seat slidably attached onto the pipe and having a bracket which includes an engaging hole for removeably supporting the shower nozzle. A catching device is disposed in the seat for catching the seat to the pipe, to adjustably support the seat and the shower nozzle to the pipe. A base may include a conduit slidably engaged onto the pipe, and a latch biased to engage with the pipe, to adjustably secure the pipe to the base.
    Type: Grant
    Filed: September 14, 2004
    Date of Patent: April 3, 2007
    Inventor: Pi Kuang Tsai
  • Patent number: D510123
    Type: Grant
    Filed: May 22, 2004
    Date of Patent: September 27, 2005
    Inventor: Pi Kuang Tsai
  • Patent number: D564070
    Type: Grant
    Filed: May 30, 2007
    Date of Patent: March 11, 2008
    Inventor: Pi Kuang Tsai
  • Patent number: D564071
    Type: Grant
    Filed: May 30, 2007
    Date of Patent: March 11, 2008
    Inventor: Pi Kuang Tsai