Company Filing History:
Years Active: 2020-2021
Title: Lee Nelson - Innovator in HVAC Technology
Introduction
Lee Nelson is a notable inventor based in Portland, OR (US). He has made significant contributions to the field of heating, ventilation, and air conditioning (HVAC) systems. With a total of 2 patents, his work focuses on improving the efficiency and control of HVAC systems.
Latest Patents
One of Lee Nelson's latest patents involves HVAC systems and methods with improved heating element control. This innovation presents systems, tools, and methods that enable a circuit to introduce a random time delay before actuating a relay to start or stop a supply of electrical power to a heating element. In this instance, the circuit includes a time-delay switch that is electrically connected to the relay. The time-delay switch has a random time delay before entering either a closed or open state. The relay is operable to start and stop the supply of electrical power to the heating element in response to the switch entering, respectively, the closed state and the open state. Other systems, tools, and methods are also presented in this patent.
Career Highlights
Lee Nelson is currently employed at Lennox Industries Inc., where he continues to innovate in the HVAC sector. His work has been instrumental in developing advanced technologies that enhance the performance of HVAC systems.
Collaborations
Lee has collaborated with notable coworkers, including Joe R Powell and Hermon Alan Boyd. These partnerships have contributed to the successful development of his patented technologies.
Conclusion
Lee Nelson is a prominent inventor whose work in HVAC technology has led to significant advancements in the field. His innovative patents reflect his commitment to improving heating element control and system efficiency.