Douglas W Hagen

Title: Innovations by Douglas W. Hagen

Introduction

Douglas W. Hagen is an accomplished inventor based in Coarsegold, California. He holds a total of nine patents, showcasing his expertise in developing innovative lighting solutions. His work focuses on creating efficient and reliable lighting systems that address various challenges in the industry.

Latest Patents

One of his latest patents is the "Adjustable Mount for Sealed Light Systems." This invention features an adjustable mount designed for light fixtures that prevent moisture and contaminants from entering. The mount utilizes O-ring seals to connect and seal its components, ensuring it does not become a source of moisture or loss of vacuum. It is a knuckle-type mount that connects a light fixture with a junction box or other electrical power sources. The design allows for a full range of vertical and rotational angles without damaging the sealed electrical wiring inside the mount. Additionally, frictional connections enable the lighting angle to be set without the need for tightening set screws.

Another notable patent is the "In-Grade Light Fixture." This fixture comprises a housing that is buried below grade level, with a light opening at grade level. The optical chamber within the housing contains a light source, allowing light to pass through the opening. The design includes multiple housing openings and enclosures that accept external power and generate energy to power the light source. The optical chamber can also feature an anti-condensation valve and an air passageway to maintain a vacuum during operation.

Career Highlights

Throughout his career, Douglas has made significant contributions to the lighting industry. He has worked with B-K Lighting, Inc., where he further honed his skills and developed innovative lighting solutions. His experience in the field has allowed him to create patents that address common issues faced by lighting systems.

Collaborations

Douglas has collaborated with various professionals in the industry, including his coworker Allen Alexander. Their combined expertise has contributed to the development of advanced lighting technologies.

Conclusion

Douglas W. Hagen's innovative patents and contributions to the lighting industry demonstrate his commitment to improving lighting solutions. His work continues to influence the field, making him a notable figure among inventors.