Patents by Inventor Darby Simpson

Darby Simpson 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: 4909632
    Abstract: A method for the selection of proper colors for individual wearers depending upon the underlying color of the skin of the wearer and the intensity thereof. The method includes the steps of providing a group of classifications of color temperature, preferably four in number, and using a spectrophotometer, or a draping technique of material to determine the color temperatures of the skin of the user, and a determination of the classification in which those color temperatures fall is made. A predetermined group of colors are classified within each category, so that upon determination of the proper classification for an individual user, reference may be made to the proper predetermined group of colors as a guide for appropriate apparel, cosmetic make up, or hair tint selection.
    Type: Grant
    Filed: May 15, 1989
    Date of Patent: March 20, 1990
    Inventor: Darby Simpson