Patents by Inventor Haixiao Si

Haixiao Si 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).

  • Fluid coupling
    Patent number: D761395
    Type: Grant
    Filed: March 9, 2015
    Date of Patent: July 12, 2016
    Assignee: Colder Products Company
    Inventors: Blair Douglas Plackner, Haixiao Si, David John Vranish, Xin Zhang
  • Fluid coupling
    Patent number: D762826
    Type: Grant
    Filed: March 9, 2015
    Date of Patent: August 2, 2016
    Assignee: Colder Products Company
    Inventors: Blair Douglas Plackner, Haixiao Si, David John Vranish, Xin Zhang