Company Filing History:
8 out of 28 
2 out of 36 
1 out of 1 Years Active: 1991-2014
Title: **Innovator Spotlight: Alan R. Leist**
Introduction
Alan R. Leist is a notable inventor based in Cincinnati, OH, who has made significant contributions to the field of sectional garage doors. With a remarkable portfolio of 13 patents, Leist has demonstrated a strong commitment to innovation and engineering excellence. His inventive spirit and technical prowess have led to advancements that enhance the functionality and performance of overhead doors.
Latest Patents
Among Leist's latest inventions is a **System for Unevenly Weighted Sectional Doors**. This innovative design incorporates a roller track and a series of sections that pivotally connect, facilitating movement between open and closed positions. Particularly notable is the first section, which is heavier than the others, requiring a specialized counterbalance mechanism. This mechanism assists operators in maneuvering the sections with greater ease. Additionally, the sectional garage door features a weight assist mechanism linked to at least one of the sections, further aiding its movement along the roller track.
Another of his recent patents is the **Method of Making an Optimized Overhead Sectional Door and Associated Door Panel**. This invention optimizes the design of the panel for overhead sectional doors by utilizing variable thicknesses in the panel skin. The thicker structural rail areas enhance rigidity and resistance to deflection from wind loads, while the thinner non-structural areas can be embossed with patterns, providing both functionality and aesthetic appeal. This design innovation may be utilized across various rail configurations, significantly enhancing performance while offering cost savings.
Career Highlights
Throughout his career, Alan R. Leist has been affiliated with leading companies in the industry, such as Clopay Building Products Company, Inc. and Clopay Corporation. His work has not only propelled his career but has also contributed to the evolution of garage door technologies, allowing for improved safety, efficiency, and user experience.
Collaborations
Leist's inventive journey includes collaboration with other talented professionals. Notable coworkers include Thomas E. Youtsey and Kenneth E. Carper, with whom Leist has shared insights and expertise to drive innovation forward in sectional door manufacturing.
Conclusion
Alan R. Leist stands out as a pivotal figure in the evolution of sectional garage door technology. His 13 patents reflect his dedication to enhancing design and performance, while his collaborations underscore the importance of teamwork in innovation. As he continues to develop new solutions, Leist's influence on the industry will undoubtedly be felt for years to come.