Patents by Inventor Charles E. Thornton

Charles E. Thornton 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: 8060950
    Abstract: An ear shading hat attachment includes a movable flap portion and a stationary flap portion associated with the flap, two spring hinges formed between the movable flap portion and the stationary flap portion capable of flexing in response to a desired amount of tensioning applied to the spring hinges, wherein the desired amount of tensioning is equal to or ranges between a minimum or a maximum amount of tensioning; and a slot disposed between the spring hinges adapted to control the spring strength of the spring hinges, wherein the stationary flap portion forms part of the stationary base, and wherein the movable flap portion pivots about the stationary base to position the movable flap portion in either a stowed position and a deployed position.
    Type: Grant
    Filed: August 4, 2009
    Date of Patent: November 22, 2011
    Inventor: Charles E. Thornton