Patents by Inventor Hing Fai Moo

Hing Fai Moo 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: 5673957
    Abstract: An auxiliary sun visor formed of a transparent polarized shield is removably attached to conventional vehicle sun visor in a manner allowing it to be pivoted without simultaneous movement of the conventional sun visor.
    Type: Grant
    Filed: February 1, 1996
    Date of Patent: October 7, 1997
    Inventors: Hing Fai Moo, Hing Wing Moo