Company Filing History:
Years Active: 1987-1999
Title: Innovations by Charles F Gray, Jr.
Introduction
Charles F Gray, Jr. is a notable inventor based in Fond du Lac, WI (US). He has made significant contributions to marine technology, holding a total of three patents. His work focuses on improving the efficiency and functionality of marine propulsion systems.
Latest Patents
One of his latest patents is the "Self-activating marine jet drive weed grate cleanout system." This innovative weed grate is designed for watercraft equipped with a jet propulsion unit. It features a series of cantilever tines that prevent debris from entering the water inlet opening. The design includes a spring member that provides an outward rotational bias force, allowing the tines to rotate upward when clogged with weeds, thus enabling the jet drive to function effectively.
Another significant patent is the "Apparatus and method for providing oil circulation in a marine propulsion system." This invention enhances oil circulation within the marine propulsion system, ensuring that oil flows efficiently to the universal joint bearings. The design includes a top cover that facilitates the distribution of circulating oil, significantly reducing the temperature at the universal joint bearings.
Career Highlights
Charles F Gray, Jr. has dedicated his career to advancing marine technology through innovative designs. His patents reflect a deep understanding of the challenges faced in marine propulsion systems and a commitment to finding effective solutions.
Collaborations
Throughout his career, Gray has collaborated with talented individuals such as Gary L Meisenburg and Alvin R Zemlicka. These partnerships have contributed to the development of his innovative patents and have fostered a collaborative environment for technological advancement.
Conclusion
Charles F Gray, Jr. is a distinguished inventor whose work has significantly impacted marine technology. His innovative patents demonstrate his expertise and commitment to improving marine propulsion systems. His contributions continue to influence the industry and inspire future innovations.
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.