Patents by Inventor Man Hei Jade Kwong

Man Hei Jade Kwong 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).

  • Combined elbow and swivel with a rotatable pressure port
    Patent number: D856510
    Type: Grant
    Filed: January 29, 2018
    Date of Patent: August 13, 2019
    Assignee: Fisher & Paykel Healthcare Limited
    Inventors: Erik Robertus Scheirlinck, Man Hei Jade Kwong
  • Combined elbow and swivel with a rotatable pressure port
    Patent number: D876617
    Type: Grant
    Filed: June 6, 2019
    Date of Patent: February 25, 2020
    Assignee: Fisher & Paykel Healthcare Limited
    Inventors: Erik Robertus Scheirlinck, Man Hei Jade Kwong
  • Swivel with a rotatable pressure port
    Patent number: D901004
    Type: Grant
    Filed: January 16, 2020
    Date of Patent: November 3, 2020
    Assignee: FISHER & PAYKEL HEALTHCARE LIMITED
    Inventors: Erik Robertus Scheirlinck, Man Hei Jade Kwong
  • Elbow
    Patent number: D932004
    Type: Grant
    Filed: September 28, 2020
    Date of Patent: September 28, 2021
    Assignee: FISHER & PAYKEL HEALTHCARE LIMITED
    Inventors: Erik Robertus Scheirlinck, Man Hei Jade Kwong