Location History:
- Arden Hills, MN (US) (2001 - 2007)
- Ely, MN (US) (2013)
Company Filing History:
Years Active: 2001-2013
Title: The Innovative Contributions of Roger E. Luehrs
Introduction
Roger E. Luehrs is a notable inventor based in Ely, MN (US), recognized for his contributions to the field of retroreflective materials. With a total of 3 patents, Luehrs has made significant advancements in the design and functionality of retroreflective sheeting.
Latest Patents
Among his latest patents is the innovative design of cube corner cavity-based retroreflectors with transparent fill material. This retroreflective sheeting features a body layer with a structured surface that includes recessed faces forming cube corner cavities. A reflective film is strategically placed on the recessed faces, while a fill material occupies the cube corner cavities. This fill material consists of radiation-curable materials, adhesives, or both, with a preference for transparent radiation-curable pressure-sensitive adhesives. The design ensures that the fill material forms a continuous layer that covers both the recessed faces and the upper portions of the structured surface. Additionally, a transparent cover layer is designed to contact the fill material layer, enhancing the overall functionality of the product.
Career Highlights
Roger E. Luehrs is associated with 3M Innovative Properties Company, where he has been instrumental in developing cutting-edge technologies in retroreflective materials. His work has contributed to advancements that improve visibility and safety in various applications.
Collaborations
Luehrs has collaborated with notable colleagues, including Kenneth L. Smith and Gerald M. Benson, who have also contributed to the field of retroreflective materials.
Conclusion
Roger E. Luehrs stands out as an innovative inventor whose work in retroreflective sheeting has paved the way for advancements in safety and visibility. His contributions continue to impact various industries positively.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.