Patents by Inventor Yap Kat Seng

Yap Kat Seng 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).

  • Faucet
    Patent number: D701592
    Type: Grant
    Filed: June 6, 2013
    Date of Patent: March 25, 2014
    Assignee: Sloan Valve Company
    Inventors: Qian Zhenqiang, Yap Kat Seng, Bao Shi Da