Patents by Inventor Chi-Wing Ngan

Chi-Wing Ngan 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).

  • Patent number: 6499589
    Abstract: A display stand comprising a body formed by two shells and a platform plate for supporting to display an article. The plate has opposite sides, and the shells are pivotably connected to the plate. Each shell includes a pair of opposed walls to define an open hollow structure which embraces a respective opposite side of the plate and has a pair of first and second adjoining open flat sides extending at substantially 90° to each other. The shells are pivotable between a first position in which their first open sides are closed by the plate and a second position in which their second open sides are closed by the plate.
    Type: Grant
    Filed: May 11, 2001
    Date of Patent: December 31, 2002
    Assignee: May Cheong Toy Products Factory Limited
    Inventor: Roger Chi-Wing Ngan
  • Patent number: 6371828
    Abstract: A hand-driven toy (100) for playing by hand (10) of a player, which toy comprises a body (110), front and rear wheels (120 & 130), and a steering member (140) for steering the front wheel (120). The toy (100) includes a pair of finger connectors (150) attachable to the steering member (140) for enabling the index and middle fingers (12 & 13) of the hand (10) to maneuver the steering member (140). Each connector (150) resembles a gauntlet (150) having a fist (152) for gripping a respective opposite part (142) of the steering member (140) and a cuff (156) for frictional engagement by a respective finger (12/13) such that the toy (100) may be held and driven by the hand (10) to move on a surface.
    Type: Grant
    Filed: January 18, 2000
    Date of Patent: April 16, 2002
    Assignee: May Cheong Toy Products Fty. Ltd.
    Inventor: Chi-Wing Ngan
  • Patent number: D465107
    Type: Grant
    Filed: September 19, 2001
    Date of Patent: November 5, 2002
    Assignee: May Cheong Toy Products Factory Limited
    Inventor: Roger Chi-Wing Ngan