Patents by Inventor Pat Robert Secrist

Pat Robert Secrist 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).

  • Artificial blank and eye
    Patent number: 6500045
    Abstract: What is disclosed herein is an artificial eye blank comprised of a transparent artificial eyepiece segment and a moveable artificial nictitating membrane which is slidably mounted on the bottom outside circumferential edge of the artificial eyepiece segment.
    Type: Grant
    Filed: April 24, 2001
    Date of Patent: December 31, 2002
    Inventor: Pat Robert Secrist