Company Filing History:
1 out of 1,883 
1 out of 165 
1 out of 832,912 Years Active: 2001-2006
Title: Merle Keith Stephens: Innovator in Aircraft Lighting Technology
Introduction
Merle Keith Stephens is a notable inventor based in St. Petersburg, FL (US). He holds three patents, showcasing his contributions to the field of aircraft lighting technology. His innovative designs have significantly enhanced safety measures in aviation.
Latest Patents
One of his latest patents is a recognition/anti-collision light for aircraft. This invention features a reflector with an axis and first and second annular semi-parabolic reflective surfaces, which have respective focal points axially spaced apart from one another. The design includes first and second annular lamps positioned at these focal points. A cover surrounds the reflector and lamps, incorporating a lens that focuses light along a plane perpendicular to the reflector's axis. The lens consists of first and second Fresnel lens portions, each containing a convex lens and a prism lens. The convex lenses are aligned transaxially with the first and second lamps. Additionally, a light detector is included to monitor the emitted light from the lamps. A monitor circuit provides a fail signal if the light output does not meet specified criteria, while a control circuit activates the lamps sequentially in response to the fail signal.
Career Highlights
Throughout his career, Merle Keith Stephens has worked with various companies, including Goodrich Corporation. His experience in the industry has allowed him to develop innovative solutions that address critical safety concerns in aviation.
Collaborations
Merle has collaborated with notable individuals such as Ralph Anthony DeMarco and Raymond Henry Draves. These partnerships have contributed to the advancement of his inventions and the overall improvement of aircraft safety technologies.
Conclusion
Merle Keith Stephens is a distinguished inventor whose work in aircraft lighting technology has made a significant impact on aviation safety. His innovative patents and collaborations reflect his dedication to enhancing the industry.