Patents by Inventor Yufeng Bai

Yufeng Bai 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/safety shower/fire sprinkler testing device
    Patent number: 10883902
    Abstract: This is directed to a testing apparatus for measuring property data of a solid, a gas, a liquid. This is particularly directed to a testing device for testing a water system such as a shower, a safety shower, or a fire sprinkler. This is also directed to a testing process for testing a water system such as a shower, a safety shower, or a fire sprinkler.
    Type: Grant
    Filed: July 12, 2017
    Date of Patent: January 5, 2021
    Assignee: FORCEBEYOND
    Inventors: Yufeng Bai, Li Ma
  • SHOWER/SAFETY SHOWER/FIRE SPRINKLER TESTING DEVICE
    Publication number: 20190301982
    Abstract: This is directed to a testing apparatus for measuring property data of a solid, a gas, a liquid. This is particularly directed to a testing device for testing a water system such as a shower, a safety shower, or a fire sprinkler. This is also directed to a testing process for testing a water system such as a shower, a safety shower, or a fire sprinkler.
    Type: Application
    Filed: July 12, 2017
    Publication date: October 3, 2019
    Inventors: Yufeng Bai, Li Ma