Patents by Inventor Scott D. McGregor

Scott D. McGregor 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: 7097302
    Abstract: A contact lens for wearing on a patient's eye comprises an anterior surface adapted to face away from the eye and a posterior surface adapted to face toward the eye. The posterior surface has an optical zone disposed in the center of the lens, a secondary zone coupled to the optical zone and extending radially therefrom, and a peripheral zone coupled to the secondary zone and extending radially therefrom. The curve of the optical zone is spherical and rearwardly concave, the curve of the secondary zone is aspheric and rearwardly concave, and the curve of the peripheral zone is spherical and rearwardly concave.
    Type: Grant
    Filed: December 20, 2004
    Date of Patent: August 29, 2006
    Inventor: Scott D. McGregor