Company Filing History:
2 out of 55 
1 out of 112 
1 out of 1,011 
Years Active: 1988-1999
Title: Innovations by Robert Ronald Coleman
Introduction
Robert Ronald Coleman is an accomplished inventor based in Westminster, CO (US). He holds a total of 5 patents that showcase his expertise in the field of duct insulation technology. His innovative methods have significantly contributed to the efficiency and effectiveness of air duct systems.
Latest Patents
Coleman's latest patents include a method of forming large diameter ducts with liners. This method involves creating a duct liner from a duct insulation board by cutting parallel grooves into the boards using rotary saw blades. The grooves are designed to be wider than the saw blades, allowing for a precise fit. The depth of the grooves ranges from 70% to 90% of the thickness of the duct board. After grooving, the duct board can be curved to fit into a tubular metal shell, forming an insulated air duct. Another patent focuses on the apparatus for this method, emphasizing the efficiency of the grooving process.
Career Highlights
Throughout his career, Coleman has worked with notable companies such as Schuller International, Inc. and Manville Service Corporation. His experience in these organizations has allowed him to refine his skills and contribute to advancements in duct insulation technology.
Collaborations
Coleman has collaborated with several professionals in his field, including Eric G. Schakel and Kent R. Matthews. These partnerships have fostered innovation and the development of new techniques in duct insulation.
Conclusion
Robert Ronald Coleman is a significant figure in the field of duct insulation, with a proven track record of innovation and collaboration. His contributions continue to impact the industry positively.