Patents by Inventor Ching Por Chan

Ching Por Chan 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: D654689
    Type: Grant
    Filed: July 27, 2010
    Date of Patent: February 28, 2012
    Inventor: Ching Por Chan
  • Patent number: D730091
    Type: Grant
    Filed: January 6, 2014
    Date of Patent: May 26, 2015
    Inventor: Ching Por Chan