Company Filing History:
1 out of 7,865 
1 out of 1 
1 out of 66 
Years Active: 1996-2020
Title: Innovations of James R. Preston
Introduction
James R. Preston is an accomplished inventor based in Minneapolis, MN. He holds a total of 3 patents that showcase his innovative contributions to technology. His work primarily focuses on vehicular systems and mechanisms that enhance performance and functionality.
Latest Patents
One of his latest patents is the "Morning Sickness Valve System for Viscous Clutch." This invention features a valve system designed to reduce morning sickness effects in a viscous clutch. It includes a reservoir with a bore, a valve element, a counterweight portion, a pivot, and a biasing member. The pivot is strategically located between the valve element and the counterweight portion, allowing them to move together between open and closed positions. The biasing member ensures that the valve element defaults to cover the bore in the closed position, while the counterweight portion counteracts this biasing under centrifugal loading, enabling the valve element to partially uncover the bore in the open position.
Another significant patent is the "Vehicular Actuator Arrangement and Implementations." This invention involves a vehicle drive arrangement controlled by an actuator arrangement. The actuator includes a rotatable gear with pins that engage a latch and rocker arm to selectively lock the vehicle drive system. This innovative design allows for precise control over vehicle engagement and locking mechanisms, enhancing the overall functionality of various vehicle types, including all-terrain vehicles.
Career Highlights
Throughout his career, James R. Preston has worked with notable companies such as Minnesota Mining and Manufacturing Company and American Gear Products, LLC. His experience in these organizations has contributed to his expertise in developing advanced mechanical systems.
Collaborations
James has collaborated with several professionals in his field, including Bruce E. Nelson and James A. Wilson. These partnerships have fostered innovation and the exchange of ideas, further enhancing his contributions to the industry.
Conclusion
James R. Preston's inventive spirit and technical expertise have led to significant advancements in vehicular technology. His patents reflect a commitment to improving mechanical systems, making him a noteworthy figure in the field of innovation.
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.