This inventor holds 10 USPTO granted patents. Top assignees: Kent-Moore Corporation, Robinair Manufacturing Corporation, Spx Corporation. Active years: 1982-1996.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Unity, OH (US) (1988)
- West Unity, OH (US) (1982 - 1991)
- W. Unity, OH (US) (1989 - 1996)
Company Filing History:

Years Active: 1982-1996
Title: Roger D Shirley: Pioneering Innovator in Refrigerant Recovery Systems
Introduction:
Roger D Shirley, a resident of West Unity, OH in the United States, is a renowned inventor with an impressive portfolio of ten patents. His inventive skills have primarily focused on the development of advanced refrigerant recovery and purification systems. With his expertise, Shirley has significantly contributed to reducing the chances of misconnection and the mixing of incompatible refrigerant types, facilitating safe and efficient refrigerant management.
Latest Patents:
Among his notable inventions, one patent stands out: the system for recovering at least two different and incompatible types of refrigerant. This innovative system incorporates a compressor with parallel inlet and outlet paths, solenoid valves, and connector fittings of different configurations. By actuating the solenoid valves alternately and utilizing a panel with sliding doors, Shirley's invention prevents misconnection and reduces the risk of mixing refrigerant types.
Another noteworthy invention by Shirley is the refrigerant recovery and purification system. This system features a compressor connected to the refrigeration system, an evaporator, a condenser, and a refrigerant storage container contained within a closed cylindrical canister. Additionally, a scale with a limit switch ensures that refrigerant recovery ceases when the container reaches its full capacity. Shirley's design further includes a replaceable core filter/dryer and a moisture indicator for optimal refrigerant purification.
Career Highlights:
Throughout his career, Shirley has worked with prominent companies in the industry. Notably, he contributed his expertise to the renowned Kent-Moore Corporation, a leading manufacturer of automotive diagnostic tools and equipment. His association with Kent-Moore Corporation allowed him to gain valuable insights into the field of refrigerant management.
Shirley's contributions extend further through his collaboration with the Robinair Manufacturing Corporation, a well-known provider of automotive HVAC (Heating, Ventilation, and Air Conditioning) services and equipment. His inventive ideas and expertise in refrigerant recovery systems played a crucial role in advancing Robinair Manufacturing Corporation's product offerings.
Collaborations:
During his tenure, Roger D Shirley collaborated closely with esteemed colleagues who shared his passion for innovation. Notably, he worked alongside Kenneth W Manz and Ralph C Lower, both of whom contributed significantly to the development and refinement of Shirley's groundbreaking inventions. Collaborative efforts like these highlight the importance of teamwork and shared knowledge in driving forward novel and practical solutions in the field of refrigerant recovery.
Conclusion:
Roger D Shirley's remarkable patents in refrigerant recovery systems have undoubtedly had a significant impact on enhancing safety and efficiency in the management of refrigerants. His expertise and collaboration with renowned companies like Kent-Moore Corporation and Robinair Manufacturing Corporation have solidified his position as a pioneering inventor in the industry.
The innovative systems devised by Shirley stand as testaments to his dedication and commitment to improving refrigerant recovery processes. As the industry continues to prioritize sustainability and environmental stewardship, Shirley's contributions will undoubtedly play a vital role in shaping future advancements in refrigerant management.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile