Patents by Inventor Joyce P. Penzes

Joyce P. Penzes 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: 4040657
    Abstract: A variable-density vehicle glare shield has a mount which supports at least two transparent shields so that they can be individually swung to and from a position in front of the eyes of a driver of the vehicle. The shields are of different colors, e.g. one yellow and one blue. Either shield can be used by itself, or both shields can be used together, thereby obtaining not only a different color for the composite shield made up of two overlying individual shields, but also permitting the driver to vary the shield-color density in accordance with prevailing light conditions.
    Type: Grant
    Filed: June 24, 1976
    Date of Patent: August 9, 1977
    Inventor: Joyce P. Penzes