This inventor holds 1 USPTO granted patent. Top assignee: Vapor Corp.. Active years: 1982.
Company Filing History:
Years Active: 1982
Title: Ralph A. Gritchen: Innovator in Air Suspension Control Systems
Introduction
Ralph A. Gritchen is a notable inventor based in Skokie, IL (US). He has made significant contributions to the field of air suspension systems, particularly in transit vehicles. His innovative approach has led to the development of a unique system that enhances the functionality and efficiency of air suspension equipped vehicles.
Latest Patents
Ralph A. Gritchen holds 1 patent for his invention titled "System for controlling the kneeling operation of air suspension equipped transit vehicles." This patent describes a system that includes air suspension members mounted at the wheels of the transit vehicle and a fluid reservoir. The fluid circuit connects the reservoir with each air suspension member, incorporating an exhaust control valve and a fluid flow control valve at each member. Additionally, the system features a control valve for the front wheels and a by-pass valve for improved operation.
Career Highlights
Ralph has been associated with Vapor Corp., where he has applied his expertise in developing advanced air suspension technologies. His work has contributed to the enhancement of vehicle performance and passenger comfort in transit systems.
Collaborations
Throughout his career, Ralph has collaborated with notable colleagues, including James E. Condon and Carl W. Roth. These partnerships have fostered innovation and have played a crucial role in the development of his patented technologies.
Conclusion
Ralph A. Gritchen's contributions to air suspension control systems exemplify the impact of innovative thinking in the transportation industry. His patent reflects a commitment to improving vehicle functionality and safety.