Donald G Parrott

Title: Innovations of Donald G Parrott

Introduction

Donald G Parrott is an accomplished inventor based in Alstead, NH (US). He has made significant contributions to the field of engineering, particularly in the development of innovative valve technologies. With a total of three patents to his name, Parrott has demonstrated his expertise and creativity in solving complex engineering challenges.

Latest Patents

One of Parrott's latest patents is the "Multiple-ratio boost valve." This invention provides various devices and methods for a multiple pressure ratio valve assembly that can be utilized in systems requiring different operating pressures. The design includes a fluid bypass portion and is configurable into multiple pressure ratio configurations by selectively blocking a portion of the fluid bypass. This allows for the variation of the pressure ratio of the valve assembly. Another notable patent is the "Universal jig/work holding fixture and method of use." This universal jig is designed for precision manual reaming of valve bores within a transmission valve body or other workpieces. It features a tool holder with universal swiveling movement in all axes, enabling precise axial alignment of a reaming tool to the longitudinal axis of a valve bore.

Career Highlights

Donald G Parrott is currently associated with Sonnax Industries, Inc., where he continues to innovate and develop advanced engineering solutions. His work has significantly impacted the automotive and transmission industries, showcasing his ability to create practical and effective tools for precision engineering.

Collaborations

Parrott has collaborated with notable colleagues such as Gregg A Nader and Todd V Mangiagli, contributing to a dynamic work environment that fosters innovation and creativity.

Conclusion

Donald G Parrott's contributions to engineering through his patents and collaborative efforts highlight his role as a significant inventor in the field. His innovative designs continue to influence the industry and pave the way for future advancements.