About 4 Trademarks found that are filed by the attorney John Fortkort

fresnel lenses

Protective coating sold as a component of plastic lenses for visible and infrared applications, namely for motion detectors, security devices, electric lamps, and for use in digital optical communication between computers

PROTECTIVE COATING SOLD AS A COMPONENT OF PLASTIC LENSES FOR VISIBLE AND INFRARED APPLICATIONS SUCH AS FOR ILLUMINATION DEVICES AND MOTION DETECTORS

protective coating sold as a component of plastic lenses for visible and infrared applications such as for illumination devices and motion detectors