Patents by Inventor Dave Wah Foo Ng

Dave Wah Foo Ng 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).

  • Clip on visor
    Patent number: 6776481
    Abstract: A visor is provided having a mechanical fastener for releasably engaging the bridge portion of the primary frames. The visor can extend beyond and around the primary frames. The visor can have a malleable border around the edge of the visor.
    Type: Grant
    Filed: September 9, 2002
    Date of Patent: August 17, 2004
    Inventor: Dave Wah Foo Ng
  • Clip on visor
    Publication number: 20040046928
    Abstract: A visor is provided having a mechanical fastener for releasably engaging the bridge portion of the primary frames. The visor can extend beyond and around the primary frames. The visor can have a malleable border around the edge of the visor.
    Type: Application
    Filed: September 9, 2002
    Publication date: March 11, 2004
    Inventor: Dave Wah Foo Ng