Patents by Inventor Thien C. Vu

Thien C. Vu 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).

  • Foldable visor for cap
    Patent number: 5669071
    Abstract: A cap (10) having a crown portion (12) for fitting about the head of a wearer and a relatively narrow stiff brim (18) extending outwardly from the crown portion (12). A visor (20) overlaps the brim (18) and a hinge (32) is secured to the lower surfaces of the brim (18) and the visor (20). The visor (20) may be pivoted manually to a desired angular relation with the brim (18). The visor (20) is preferably formed of a transparent tinted material and may be folded downwardly in front of the eyes of the wearer to shield the eyes from the sunlight or glare as desired.
    Type: Grant
    Filed: October 11, 1995
    Date of Patent: September 23, 1997
    Inventor: Thien C. Vu