Patents by Inventor HoiKwan Wong

HoiKwan Wong 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).

  • Eyeglass nosepiece
    Patent number: D623218
    Type: Grant
    Filed: July 30, 2009
    Date of Patent: September 7, 2010
    Assignee: Navajo Manufacturing Company, Inc.
    Inventors: HoiKwan Wong, Gordon Levy
  • Eyeglass nosepiece
    Patent number: D625351
    Type: Grant
    Filed: July 30, 2009
    Date of Patent: October 12, 2010
    Assignee: Navajo Manufacturing Company, Inc.
    Inventors: HoiKwan Wong, Gordon Levy