Patents by Inventor Carolyn Hsu

Carolyn Hsu 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).

  • Valet tray
    Patent number: D850108
    Type: Grant
    Filed: December 13, 2017
    Date of Patent: June 4, 2019
    Inventor: Carolyn Hsu
  • Chess set
    Patent number: D850533
    Type: Grant
    Filed: December 14, 2017
    Date of Patent: June 4, 2019
    Inventor: Carolyn Hsu
  • Chess set
    Patent number: D850534
    Type: Grant
    Filed: December 14, 2017
    Date of Patent: June 4, 2019
    Inventor: Carolyn Hsu
  • Chess set
    Patent number: D850535
    Type: Grant
    Filed: December 14, 2017
    Date of Patent: June 4, 2019
    Inventor: Carolyn Hsu
  • Cribbage set
    Patent number: D872187
    Type: Grant
    Filed: December 15, 2017
    Date of Patent: January 7, 2020
    Inventor: Carolyn Hsu
  • Chessmen knight
    Patent number: D880617
    Type: Grant
    Filed: March 14, 2019
    Date of Patent: April 7, 2020
    Inventor: Carolyn Hsu
  • Chessmen knight
    Patent number: D880618
    Type: Grant
    Filed: March 14, 2019
    Date of Patent: April 7, 2020
    Inventor: Carolyn Hsu
  • Chessmen knight
    Patent number: D880619
    Type: Grant
    Filed: March 14, 2019
    Date of Patent: April 7, 2020
    Inventor: Carolyn Hsu
  • Chessmen set
    Patent number: D880620
    Type: Grant
    Filed: March 16, 2019
    Date of Patent: April 7, 2020
    Inventor: Carolyn Hsu
  • Chess set
    Patent number: D883390
    Type: Grant
    Filed: December 14, 2017
    Date of Patent: May 5, 2020
    Inventor: Carolyn Hsu
  • Valet tray
    Patent number: D884346
    Type: Grant
    Filed: September 17, 2018
    Date of Patent: May 19, 2020
    Inventor: Carolyn Hsu
  • Mancala game set
    Patent number: D884798
    Type: Grant
    Filed: March 11, 2019
    Date of Patent: May 19, 2020
    Inventor: Carolyn Hsu
  • Mancala game set
    Patent number: D886202
    Type: Grant
    Filed: December 15, 2017
    Date of Patent: June 2, 2020
    Inventor: Carolyn Hsu
  • Chess set
    Patent number: D886203
    Type: Grant
    Filed: December 14, 2017
    Date of Patent: June 2, 2020
    Inventor: Carolyn Hsu
  • Folding chess set
    Patent number: D886904
    Type: Grant
    Filed: March 11, 2019
    Date of Patent: June 9, 2020
    Inventor: Carolyn Hsu
  • Chess board
    Patent number: D887494
    Type: Grant
    Filed: March 8, 2019
    Date of Patent: June 16, 2020
    Inventor: Carolyn Hsu
  • Chessmen set
    Patent number: D888160
    Type: Grant
    Filed: September 17, 2018
    Date of Patent: June 23, 2020
    Inventor: Carolyn Hsu
  • Chessmen set
    Patent number: D919709
    Type: Grant
    Filed: September 17, 2018
    Date of Patent: May 18, 2021
    Inventor: Carolyn Hsu