Company Filing History:
6 out of 2,680 
1 out of 2,118 
1 out of 338 
Years Active: 1978-1995
Title: Celebrating the Innovations of Herbert N. Underwood
Introduction
Herbert N. Underwood is an accomplished inventor based in Chicago, IL, holding a total of nine patents that reflect his innovative spirit and dedication to improving pavement repair technologies. His contributions have set a benchmark in the industry, showcasing the intersection of engineering and automation.
Latest Patents
Among his most recent inventions is the "Spray Patching Pavement Repair System." This automated pavement repair vehicle features an advanced design that includes various computer-controlled subsystems, such as a vacuum system, heating system, and a spray patch system. Located on the vehicle's frame and rear, these subsystems work in unison to perform efficient pavement repairs. A notable feature of this invention is the robotic cell at the rear of the truck, which comprises an assembly of retractable doors. These doors can be lowered around a pothole, controlling ambient conditions during the repair process, thus enhancing the work's effectiveness. Additionally, he has developed another version of the automated pavement repair vehicle, emphasizing the significance of innovation in addressing infrastructure challenges.
Career Highlights
Herbert’s professional journey includes significant roles in reputable companies such as BorgWarner Inc., where his skills contributed to the development of patented technologies. His work has been pivotal in advancing the technological capabilities of pavement repair systems, making them more efficient and automated.
Collaborations
Throughout his career, Herbert has collaborated with esteemed colleagues, including James R. Blaha and Ralph Salle. These partnerships have not only enriched his professional experience but also fostered a creative environment that encourages innovative thinking and problem-solving.
Conclusion
Herbert N. Underwood’s dedication to innovation is evident through his impressive portfolio of patents and collaborations. His work, particularly in the realm of automated pavement repair, exemplifies how inventive thinking can lead to transformative solutions in infrastructure maintenance. As the field of construction technology continues to evolve, Herbert's contributions will undoubtedly inspire future innovations.