Patents by Inventor Chan Man

Chan Man 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).

  • Cord fastener
    Patent number: D465408
    Type: Grant
    Filed: May 14, 2002
    Date of Patent: November 12, 2002
    Assignees: Nifco Inc., Nifco (HK) Ltd.
    Inventors: Chan Man, Hiroyuki Maruoka