Company Filing History:
3 out of 279 
3 out of 901 
1 out of 1,391 Years Active: 1996-2010
Title: Innovations and Contributions of Inventor Richard M. Marusinec
Introduction
Richard M. Marusinec is a notable inventor based in Delafield, Wisconsin, with a remarkable portfolio of seven patents. His contributions to electrical engineering, particularly in the development of load tap changers and insulation materials, have garnered significant recognition in the industry.
Latest Patents
Among Richard's notable inventions is the "Molded Polymer Load Tap Changer." This innovative device connects to a power source to effectively control the voltage supplied to a load. The load tap changer features a base assembly that incorporates multiple stationary contacts linked to the taps of an electrical control device's winding. Additionally, it includes a movable assembly designed to rotate and connect pairs of movable contacts with stationary contacts, thereby selecting the appropriate tap. The design is completed with a cover assembly that houses a motor responsible for rotating the movable element relative to the base assembly.
Another remarkable invention is the "Electrical Apparatus with Synthetic Fiber and Binder Reinforced Cellulose Insulation Paper." This invention consists of at least one conductor enveloped by insulation paper, composed of wood pulp fiber, synthetic fiber, and a binder material. The innovative use of synthetic fiber, constituting between approximately 2 and 25 weight percent, enhances the electrical apparatus's performance.
Career Highlights
Richard's professional journey includes significant roles within established companies, such as the McGraw-Edison Company and Cooper Industries, Inc. His experience in these organizations has provided him with a solid foundation for his innovative endeavors.
Collaborations
Throughout his career, Richard has worked alongside notable colleagues, including David J. Rolling and Richard L. Stegehuis. Their collaborative efforts in engineering and product design have contributed to the advancement of electrical technologies.
Conclusion
Richard M. Marusinec's impact on the field of electrical engineering is evident through his patents and collaborations. His latest inventions demonstrate a commitment to innovation that continues to push the boundaries of technology. As the industry evolves, his contributions will likely remain influential in shaping future advancements.