Company Filing History:
47 out of 30,943 
1 out of 5,161 
1 out of 788 Years Active: 1976-2000
Title: Donald L. Parker - Innovator in Brake Systems
Introduction
Donald L. Parker is an accomplished inventor based in Middletown, Ohio. With a remarkable portfolio featuring 48 patents, Parker has significantly contributed to the automotive industry through innovative braking technologies. His latest inventions demonstrate a commitment to advancing vehicle safety and performance.
Latest Patents
Among his most notable recent patents is the "Brake Booster with Alternate Activation by Rotary Electric Motor." This invention introduces a vacuum booster for vehicle brake systems, featuring a working pressure valve seat on a valve member that is axially movable relative to an input member. The design includes a rotary electric motor that converts rotary motion into linear motion, enabling effective control over the valve member's position. This innovative approach offers a more straightforward design and enhances mechanical force compared to traditional linear solenoids, utilizing high-friction seals for improved performance.
Another significant patent is the "Pneumatic Assisted Brake Apply System." This system incorporates a power booster designed to efficiently manage brake applications by utilizing a sophisticated arrangement of valve elements and pressure conduits. It features a design that maximizes functionality during both application and release phases, providing a robust solution for enhancing braking performance.
Career Highlights
Parker has had a distinguished career, working with renowned companies such as GM Global Technology Operations LLC and Delphi Technologies, Inc. His contributions to these organizations have been pivotal in the development of advanced braking technologies that prioritize safety and reliability.
Collaborations
Throughout his career, Parker has been fortunate to collaborate with notable professionals such as Edward H. Warwick and Timothy Allen Haerr. These collaborations have fostered an environment of creativity and innovation, leading to the successful development of groundbreaking technologies in the automotive sector.
Conclusion
Donald L. Parker stands out as a prolific inventor whose work has left a lasting impact on the automotive industry. With 48 patents to his name, his innovations in brake systems reflect a deep commitment to improving vehicle safety and functionality. As the automotive industry continues to evolve, Parker's contributions will undoubtedly play a crucial role in shaping the future of braking technologies.
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.