Patents by Inventor Lizhong Liao

Lizhong Liao 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).

  • Shower apparatus
    Patent number: 11814827
    Abstract: The present invention discloses a shower apparatus, which comprises an upper body, a lower body and a mixing valve, the upper body and lower body are interconnected and fixed, the upper body is provided with a capacious space, the mixing valve is placed within the capacious space; the lower body comprises a cold water inlet channel, a hot water inlet channel and a mixing water outlet, the upper body comprises a cold water crossing channel, a hot water crossing channel and a mixing water crossing channel, the upper body comprises a cold water crossing channel, a hot water crossing channel and a mixing water crossing channel, the cold inlet channel, the hot inlet channel and the mixed water outlet are hermetically connected to the cold water crossing channel, the hot water crossing channel and the mixed water crossing channel, respectively.
    Type: Grant
    Filed: December 31, 2020
    Date of Patent: November 14, 2023
    Inventors: Yongsheng Wang, Dingjun Wang, Taoyan Zhang, Zhisheng Li, Wen Go, Lizhong Liao
  • SHOWER APPARATUS
    Publication number: 20210324615
    Abstract: The present invention discloses a shower apparatus, which comprises an upper body, a lower body and a mixing valve, the upper body and lower body are interconnected and fixed, the upper body is provided with a capacious space, the mixing valve is placed within the capacious space; the lower body comprises a cold water inlet channel, a hot water inlet channel and a mixing water outlet, the upper body comprises a cold water crossing channel, a hot water crossing channel and a mixing water crossing channel, the upper body comprises a cold water crossing channel, a hot water crossing channel and a mixing water crossing, channel, the cold inlet channel, the hot inlet channel and the mixed water outlet are hermetically connected to the cold water crossing channel, the hot water crossing channel and the mixed water crossing channel, respectively.
    Type: Application
    Filed: December 31, 2020
    Publication date: October 21, 2021
    Inventors: Yongsheng WANG, Dingjun WANG, Taoyan ZHANG, Zhisheng LI, Wen GO, Lizhong LIAO
  • FAST WATER STOP STRUCTURE
    Publication number: 20210205826
    Abstract: The present invention discloses a fast water stopping structure, which comprises a body, the body is provided with an internal watercourse, the body is also provided with a water outlet hole connected to the watercourse, the inlet end of the water outlet hole is provided with a water stop plate, the water stop plate is provided with a crack. The structure quickly stops water from the water outlet hole after the water flow is shut off to prevent water from dripping down.
    Type: Application
    Filed: December 28, 2020
    Publication date: July 8, 2021
    Inventors: Gang YU, Lizhong LIAO, Jianbo ZHANG, Shengchao DAI
  • Shower device with independently operating valves
    Patent number: 9050612
    Abstract: A shower device includes spray outlets and valves configured to control flow of a fluid to the spray outlets. At least one of the valves is configured to control, independently of other valves, flow of the fluid to at least one of the spray outlets.
    Type: Grant
    Filed: March 19, 2009
    Date of Patent: June 9, 2015
    Assignee: Delta Faucet Company
    Inventors: Michael A. Miller, Julian Giggs, Lizhong Liao, Shengjun Du
  • SHOWER DEVICE WITH INDEPENDENTLY OPERATING VALVES
    Publication number: 20100237160
    Abstract: A shower device includes spray outlets and valves configured to control flow of a fluid to the spray outlets. At least one of the valves is configured to control, independently of other valves, flow of the fluid to at least one of the spray outlets.
    Type: Application
    Filed: March 19, 2009
    Publication date: September 23, 2010
    Inventors: Michael A. Miller, Julian Giggs, Lizhong Liao, Shengjun Du