Patents by Inventor Yau-Chuen Ng

Yau-Chuen Ng 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).

  • Publication number: 20090061120
    Abstract: An invertible decorative tree having sections that are each provided with complementary receiving portions and/or extending members. The sections include a stand, a trunk segment, at least one tree body, and a tree top. Through the complementary relationships of the receiving and associating mechanisms, the tree can be arranged to provide a triangular appearance with its apex at the top or its apex near the bottom. In order to provide for this inversion, the tree top is equipped to connect with the trunk segment or with a tree body segment.
    Type: Application
    Filed: November 4, 2008
    Publication date: March 5, 2009
    Applicant: Cindex Holdings Limited (a Hong Kong corporation)
    Inventors: Alan Leung, Yau-Chuen Ng
  • Patent number: 7445824
    Abstract: An invertible decorative tree having sections that are each provided with complementary receiving and associating mechanisms. The sections include a stand, a trunk segment, at least one tree body and a tree top. Through the complementary relationships of the receiving and associating mechanisms, the tree can be arranged to provide a triangular appearance with its apex at the top or its apex near the bottom. In order to provide for this inversion, the tree top must be equipped to connect with the trunk segment or with a tree body segment.
    Type: Grant
    Filed: November 3, 2006
    Date of Patent: November 4, 2008
    Assignee: Cindex Holdings Limited
    Inventors: Alan Leung, Yau-Chuen Ng
  • Publication number: 20080107840
    Abstract: An invertible decorative tree having sections that are each provided with complementary receiving and associating mechanisms. The sections include a stand, a trunk segment, at least one tree body and a tree top. Through the complementary relationships of the receiving and associating mechanisms, the tree can be arranged to provide a triangular appearance with its apex at the top or its apex near the bottom. In order to provide for this inversion, the tree top must be equipped to connect with the trunk segment or with a tree body segment.
    Type: Application
    Filed: November 3, 2006
    Publication date: May 8, 2008
    Inventors: Alan Leung, Yau-Chuen Ng