Patents Assigned to Hobbyengine Model Ltd.
  • Toy aeroplane
    Patent number: D632345
    Type: Grant
    Filed: July 31, 2009
    Date of Patent: February 8, 2011
    Assignee: Hobbyengine Model Ltd.
    Inventor: Terry Shiu Hang Yuen
  • Toy helicopter
    Patent number: D633955
    Type: Grant
    Filed: July 31, 2009
    Date of Patent: March 8, 2011
    Assignee: Hobbyengine Model Ltd.
    Inventor: Terry Shiu Hang Yuen
  • Toy helicopter
    Patent number: D635199
    Type: Grant
    Filed: July 31, 2009
    Date of Patent: March 29, 2011
    Assignee: Hobbyengine Model Ltd.
    Inventor: Terry Shiu Hang Yuen
  • Toy boat
    Patent number: D645100
    Type: Grant
    Filed: May 11, 2009
    Date of Patent: September 13, 2011
    Assignee: Hobbyengine Model Ltd.
    Inventor: Terry Yuen
  • Toy track
    Patent number: D651661
    Type: Grant
    Filed: October 15, 2010
    Date of Patent: January 3, 2012
    Assignee: Hobbyengine Model Ltd.
    Inventor: Terry Shiu Hang Yuen
  • Toy radio control UFO
    Patent number: D664214
    Type: Grant
    Filed: October 15, 2010
    Date of Patent: July 24, 2012
    Assignee: Hobbyengine Model Ltd.
    Inventor: Terry Shiu Hang Yuen
  • Toy building block
    Patent number: D689956
    Type: Grant
    Filed: January 25, 2012
    Date of Patent: September 17, 2013
    Assignee: Hobbyengine Model Ltd.
    Inventor: Chi Hang Chan