Company Filing History:
Years Active: 2000
Title: Innovations of Benjamin T. Fellows
Introduction
Benjamin T. Fellows is an accomplished inventor based in Port Townsend, WA (US). He holds a total of 2 patents that showcase his expertise in the field of retroreflective technologies. His work has significantly contributed to advancements in optical materials and their applications.
Latest Patents
Fellows' latest patents include a "Retroreflective Dichroic Reflector" and a "Method of Making Randomly Oriented Cube-Corner Articles." The retroreflective dichroic reflector patent discloses various combinations of retroreflective sheeting and multilayer polymeric reflective films. This innovative reflective film features alternating layers of at least a first and second polymer, designed to exhibit high reflectance for light within a specific spectral range while maintaining low reflectance for light in another range. The polymeric layers are configured to create optical repeating units with a specific thickness profile, enhancing spectral transitions. The retroreflective layer is designed to exhibit retroreflectance in all planes of incidence, providing versatility in its applications.
The second patent, the "Method of Making Randomly Oriented Cube-Corner Articles," focuses on retroreflective cube-corner articles that have randomly oriented cube-corner elements. These elements exhibit rotational symmetry and entrance angularity similar to microsphere-based sheeting but offer increased retroreflective efficiency. The sheeting may contain cube-corner elements of various geometries and dimensions, positioned randomly to optimize performance.
Career Highlights
Fellows is currently associated with 3M Innovative Properties Company, where he continues to innovate and develop new technologies. His work at 3M has allowed him to explore various applications of retroreflective materials, contributing to the company's reputation as a leader in the field.
Collaborations
Throughout his career, Benjamin T. Fellows has collaborated with notable colleagues, including Olester Benson, Jr. and Michael F. Weber. These collaborations have fostered a creative environment that encourages the exchange of ideas and advancements in technology.
Conclusion
Benjamin T. Fellows is a prominent inventor whose contributions to retroreflective technologies have made a significant impact in the field. His innovative patents and work at 3M Innovative Properties Company highlight his dedication to advancing optical materials.