Patents by Inventor Gary L. Renier

Gary L. Renier 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).

  • Ophthalmic device for measuring vertex distance and pantoscopic tilt angle
    Patent number: 4177571
    Abstract: An ophthalmic measuring device for measuring vertex distance and pantoscopic tilt angle is disclosed. The device has a body and two arms which move slidably relative to each other to contact the eye and trial lens and a scale which measures the eye-lens distance. An implement for measuring the angle at which the spectacle temples are tilted relative to the frame front is also part of the device.
    Type: Grant
    Filed: May 22, 1978
    Date of Patent: December 11, 1979
    Inventor: Gary L. Renier