Patents by Inventor Year-Wah Lee

Year-Wah Lee 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).

  • Game apparatus
    Patent number: D441802
    Type: Grant
    Filed: July 2, 1999
    Date of Patent: May 8, 2001
    Assignee: Welback Enterprises Limited
    Inventor: Year-Wah Lee
  • Swimming mask
    Patent number: D685020
    Type: Grant
    Filed: August 8, 2012
    Date of Patent: June 25, 2013
    Assignee: Stallion Sport Limited
    Inventors: Kevin O'Doherty, Year Wah Lee
  • Swimming fin
    Patent number: D685050
    Type: Grant
    Filed: August 8, 2012
    Date of Patent: June 25, 2013
    Assignee: Stallion Sport Limited
    Inventors: Kevin O'Doherty, Year Wah Lee
  • Swimming mask
    Patent number: D685407
    Type: Grant
    Filed: August 8, 2012
    Date of Patent: July 2, 2013
    Assignee: Stallion Sport Limited
    Inventors: Joseph Lin, Year Wah Lee
  • Swimming fin
    Patent number: D685444
    Type: Grant
    Filed: August 8, 2012
    Date of Patent: July 2, 2013
    Assignee: StallionSport Limited
    Inventors: Joseph Lin, Year Wah Lee