Patents by Inventor Evelyna Chelsey Dyson

Evelyna Chelsey Dyson 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).

  • Eyebrow contour guide
    Patent number: 4118870
    Abstract: An eyebrow contour guide comprising a scaled alignment member which is placed on the nose, a movable scaled arcuate member having therein an arcuate slot, which is placed over the eyebrow, one end of said arcuate member being pivotally secured to the top end of the alignment member, a sliding member adapted for movement along the length of the alignment member, and a movable pointer, one end of which is attached to the sliding member and whose other end moves arcuately on the scale of the arcuate member.
    Type: Grant
    Filed: June 27, 1977
    Date of Patent: October 10, 1978
    Assignee: Revlon, Inc.
    Inventor: Evelyna Chelsey Dyson