Patents by Inventor Ryan Chiang

Ryan Chiang 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).

  • Air mattress
    Patent number: D688899
    Type: Grant
    Filed: June 8, 2012
    Date of Patent: September 3, 2013
    Inventors: Chin-Hui Chiang, Ryan Chiang
  • Neck cushion
    Patent number: D906731
    Type: Grant
    Filed: July 15, 2019
    Date of Patent: January 5, 2021
    Inventors: Chin-Hui Chiang, Ryan Chiang
  • Air mattress
    Patent number: D911750
    Type: Grant
    Filed: July 5, 2019
    Date of Patent: March 2, 2021
    Inventors: Chin-Hui Chiang, Ryan Chiang