Location History:
- Peru, IN (US) (1978)
- Westchester, CA (US) (2000)
- Downers Grove, IL (US) (1993 - 2023)
- Itasca, IL (US) (2023)
Company Filing History:
Years Active: 1978-2025
Title: **Innovative Contributions of James E. Pearson**
Introduction
James E. Pearson, based in Downers Grove, IL, has made significant strides in the field of engineering and mechanics, holding an impressive portfolio of 35 patents. His inventions have greatly influenced various industries, particularly in the design and functionality of valves.
Latest Patents
Among his most recent innovations is the **Nine Port Cooling Valve**, which features a multiport design that facilitates efficient fluid flow. The valve contains a stemshell that rotates within a valve body, offering two columns of ports arranged in a planar array. The design includes additional external ports, enabling selective communication between inlet and outlet ports while preventing unwanted intermixing of fluids.
Another notable invention is the **Intermittent Pilot Ignition Gas Valve**. This valve incorporates features specifically engineered to combat negative pressure within a fuel line connected to the gas system. It utilizes a system of check valves to seal off the valve when negative pressure arises, ensuring fuel remains primed for ignitions. This innovation finds potential applications across a variety of pilot-operated systems.
Career Highlights
James E. Pearson has been affiliated with prominent companies such as Robertshaw Controls Company and Eaton Corporation. His career path reflects extensive experience in advancing technological solutions and improving mechanical designs, contributing to his robust patent portfolio.
Collaborations
Throughout his career, Pearson has had the opportunity to collaborate with esteemed colleagues such as Thomas J. Davern and Paul H. Tuma. These partnerships have fostered an environment of creativity and innovation, enabling the development of cutting-edge technological advancements.
Conclusion
James E. Pearson's contributions to engineering, particularly through his patented inventions, demonstrate his commitment to innovation and the improvement of mechanical systems. His work not only showcases his technical expertise but also highlights the importance of collaboration in driving forward new ideas and solutions in the industry.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.