This inventor holds 5 USPTO granted patents. Top assignees: Johns Manville, Acuity Brands, Inc., Holophane Lighting, Inc.. Active years: 1976-2005.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:


Years Active: 1976-2005
Title: The Innovative Mind of Robert Dale Zeller
Introduction
Robert Dale Zeller, an accomplished inventor based in Newark, OH, has made significant contributions to the field of lighting technology. With a total of five patents to his name, Zeller's work reflects a dedication to advancing functional and efficient lighting systems, particularly in high mast applications.
Latest Patents
One of Zeller's notable inventions is a latching mechanism for high mast lighting systems. This innovative mechanism enhances the functionality of luminaires mounted on a support ring. The invention features a latch pin that articulately attaches to the support ring, preventing damage to the latching structure and minimizing the risk of jamming during operation. The uniquely designed ball-shaped swivel joint allows for tilting of the support ring, thereby reducing potential damage during lowering operations. Additionally, the latch pin's nose portion is specifically engineered to center the pin relative to latch cams, further enhancing the efficiency of the system.
Another significant patent by Zeller is for a fluorescent lighting fixture retrofit unit, along with its method of installation. This retrofit unit includes a reflector plate designed to cover the open face of a fluorescent fixture housing. The design incorporates adjustable brackets to ensure a proper fit. An innovative aspect of this retrofit is the hinge mechanism that allows the reflector plate to rotate away from the housing face, enhancing accessibility for maintenance and installation.
Career Highlights
Robert Zeller's professional journey includes valuable experiences at reputable companies such as Johns Manville and Holophane Lighting, Inc. His tenure at these organizations has not only honed his engineering skills but also provided him with insights into the practical applications of his inventions.
Collaborations
In his career, Zeller has had the opportunity to collaborate with esteemed professionals, including William W. Belisle and Robert A. Catone. These collaborations have likely fostered an environment of creative synergy, leading to innovative solutions in lighting design and technology.
Conclusion
Robert Dale Zeller's inventive spirit and practical solutions underscore the importance of innovation in the lighting industry. His patents, particularly the latching mechanism for high mast systems and the fluorescent lighting retrofit unit, reflect a commitment to enhancing efficiency and functionality in lighting technologies. As a dedicated inventor, Zeller continues to inspire future innovations in his field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile