Patents by Inventor Siu Ching Fung

Siu Ching Fung 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: 9282782
    Abstract: A waterproof sole with high air and vapor permeability includes an upper layer made of breathable and waterproof material, a lower layer made of breathable and waterproof material, a shaped supporting layer made of rubber material between the upper layer and lower layer, and an outsole layer made of rubber material below the lower layer. A hollow space and a plurality of channels are connected to the bottom surface of the upper layer. A plurality of supporting projections are provided at a bottom surface of the supporting layer. A plurality of through-holes and inter-connected horizontal channels are provided in the outsole layer.
    Type: Grant
    Filed: April 20, 2011
    Date of Patent: March 15, 2016
    Assignee: WEALTH LEADER ENTERPRISE LTD.
    Inventors: Wai Yip Ko, Siu Ching Fung, Chun Ning Fong
  • Publication number: 20120266494
    Abstract: The present invention relates to a waterproof sole with high air and vapor permeability including an upper layer made of breathable and waterproof material, a lower layer made of breathable and waterproof material, a shaped supporting layer made of rubber-like material between the upper layer and lower layer, and an outsole layer made of rubber-like material below the lower layer. A hollow space and a plurality of through-holes are connected to the bottom surface of the upper layer. A plurality of supporting projections are provided at the bottom surface of the supporting layer. An outsole layer made of rubber-like material below the lower layer, a plurality of through-holes and the inter-connected horizontal channels are provided in the outsole layer.
    Type: Application
    Filed: April 20, 2011
    Publication date: October 25, 2012
    Inventors: Wai Yip KO, Siu Ching Fung, Chun Ning Fong