Patents by Inventor Chor Cheng

Chor Cheng 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).

  • Compact connector for small devices
    Publication number: 20060079103
    Abstract: A thin connector having generally opposing surfaces, one of which can be arranged facing a device, while the other presents conductive elements away from the device.
    Type: Application
    Filed: June 1, 2005
    Publication date: April 13, 2006
    Inventors: Chor Cheng, Choon Lim, Niroot Jierapipatanakul, Djohni Chandra
  • Toy-vehicle track section
    Publication number: 20050098645
    Abstract: A two sided reversible toy-vehicle track section for guiding a toy-vehicle. A plurality of substantially identical track sections having a single groove pattern on both sides are connectable in various ways to form straight tracks, right-hand directed tracks, and left-hand directed tracks. The track sections are preferably fabricated of wood.
    Type: Application
    Filed: November 12, 2003
    Publication date: May 12, 2005
    Applicant: TURBO TEC COMPANY LIMITED,
    Inventor: Chor Cheng
  • Safety washer
    Patent number: D483660
    Type: Grant
    Filed: September 13, 2002
    Date of Patent: December 16, 2003
    Assignee: Wing Sun Metal Products Ltd.
    Inventor: Chun Chor Cheng