Patents by Inventor Chi Hing Lam

Chi Hing Lam 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).

  • Bottle
    Patent number: D787939
    Type: Grant
    Filed: June 24, 2016
    Date of Patent: May 30, 2017
    Assignee: Peace Target Limited
    Inventor: Chi Hing Lam
  • Inflatable seat
    Patent number: D804208
    Type: Grant
    Filed: November 8, 2016
    Date of Patent: December 5, 2017
    Inventor: Chi Hing Lam