Company Filing History:
2 out of 2,541 
1 out of 564 
Years Active: 1987-1998
Title: Glenn H Simonsen: Innovator in Electric Tool Technology
Introduction
Glenn H Simonsen is a notable inventor based in Brookfield, WI (US), recognized for his contributions to electric tool technology. With a total of 3 patents, Simonsen has developed innovative solutions that enhance the functionality and efficiency of power tools.
Latest Patents
One of his latest inventions is the Plug-in Modular Brush Cartridge. This invention provides a brush cartridge for a commutator-type motor, featuring a housing made of electrically conductive material with an integrally formed terminal. This design allows the cartridge to be plugged into a circuit without the need for wiring. The brush cartridge includes a brush supported for sliding movement and a spring member that biases the brush into engagement with the motor's commutator upon installation. Additionally, a flexible shunt is connected between the housing and the brush, limiting the sliding movement to retain the brush within the housing.
Another significant patent is the Dial Speed Control for Hand-held Power Tool. This electric tool includes a variable speed switch assembly with a potentiometer and a molded plastic speed control wheel. The design ensures that the speed control wheel can only be assembled in one position relative to the potentiometer, preventing incorrect assembly. The switch cover features mechanical stops and a detent arrangement that maintains the speed control wheel in a desired angular position, corresponding to the selected speed setting.
Career Highlights
Throughout his career, Glenn H Simonsen has worked with prominent companies such as Milwaukee Electric Tool Corporation and Allen-Bradley Company, LLC. His experience in these organizations has contributed to his expertise in electric tool design and innovation.
Collaborations
Simonsen has collaborated with notable coworkers, including Jeffrey Charles Hessenberger and Michael E Bauer, further enhancing his contributions to the field of electric tools.
Conclusion
Glenn H Simonsen's innovative patents and career achievements reflect his significant impact on electric tool technology. His work continues to influence the industry, showcasing the importance of innovation in enhancing tool performance and user experience.
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.