Company Filing History:
Years Active: 1987
Title: The Innovative Contributions of Marilyn S. Murphy
Introduction
Marilyn S. Murphy is a notable inventor based in Bettendorf, IA (US). She has made significant contributions to the field of automotive engineering, particularly in steering apparatus technology. Her innovative work has led to the development of a unique vehicle steering system that enhances driving performance and safety.
Latest Patents
Marilyn holds a patent for a "Vehicle Steering Apparatus." This improved mechanical-over-hydraulic steering apparatus is designed to provide automotive-type steering. It features a steering wheel driven input control member, right and left turn control valves, and first and second actuators mounted for rotation along an axis common with the input control member. Each actuator is equipped with a cam that works in conjunction with a cam-following roller assembly to operate the respective control valve. The system includes a cross drive mechanism and an over-center variable displacement steering pump, which is controlled by pilot lines connected to the turn control valves. This innovative steering pump communicates fluid bidirectionally to a steering motor, facilitating effective steering input to the cross drive mechanism.
Career Highlights
Marilyn is currently employed at Caterpillar Inc., where she continues to apply her expertise in engineering and innovation. Her work at this leading company has allowed her to contribute to advancements in machinery and vehicle technology.
Collaborations
Throughout her career, Marilyn has collaborated with esteemed colleagues, including James Robert Bernhagen and Elmer R. Crabb. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Marilyn S. Murphy's contributions to the field of automotive engineering exemplify her innovative spirit and dedication to enhancing vehicle technology. Her patent for the vehicle steering apparatus showcases her ability to solve complex engineering challenges. Through her work at Caterpillar Inc. and collaborations with fellow engineers, she continues to make a lasting impact in her field.
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.