Patents by Inventor Yick Wah Ho

Yick Wah Ho 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).

  • Universal rack
    Patent number: 7182211
    Abstract: The present invention discloses a universal rack, comprises a plurality of upright posts and a plurality of cross bars securely joined together via one-way connecting pieces, two-way connecting pieces and three-way connecting pieces. The universal rack of the present invention can be randomly designed and assembled according to the pattern of space to form a storing shelf of all sorts of different shapes. After assembling, said universal rack can be randomly dissembled. Meanwhile, transformation on single layer can be held when the universal rack is carrying things, and said universal rack can be assembled and disassembled without any tools and other attachments.
    Type: Grant
    Filed: November 5, 2002
    Date of Patent: February 27, 2007
    Inventor: Yick Wah Ho
  • Universal rack
    Publication number: 20040055985
    Abstract: The present invention discloses a universal rack, comprises a plurality of upright posts and a plurality of cross bars securely joined together via one-way connecting pieces, two-way connecting pieces and three-way connecting pieces. The universal rack of the present invention can be randomly designed and assembled according to the pattern of space to form a storing shelf of all sorts of different shapes. After assembling, said universal rack can be randomly dissembled. Meanwhile, transformation on single layer can be held when the universal rack is carrying things, and said universal rack can be assembled and disassembled without any tools and other attachments.
    Type: Application
    Filed: November 5, 2002
    Publication date: March 25, 2004
    Inventor: Yick Wah Ho