Patents by Inventor Patrick Dopwell

Patrick Dopwell 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).

  • All vision
    Patent number: 7232176
    Abstract: The all vision visor is an extendable retractable polarized sun visor that utilizing a prism and light source that is rotative relative to a housing slot whereby the user can vary the color wavelength projected into the sun visor that refracts incoming sun rays, while allowing full vision through the windshield from the interior of the automobile.
    Type: Grant
    Filed: March 27, 2006
    Date of Patent: June 19, 2007
    Inventor: Patrick Dopwell