Location History:
- Racine, WI (US) (1988 - 2014)
- Wind Point, WI (US) (2016)
Company Filing History:
36 out of 109 
7 out of 7 
1 out of 1 Years Active: 1988-2016
Areas of Expertise:
Title: David D. Flegel: Innovator and Patent Holder from Racine, WI
Introduction: David D. Flegel, hailing from Racine, Wisconsin, has established himself as a notable inventor with an impressive portfolio of 44 patents. His contributions to the field of electrical engineering and switch technology highlight his innovative spirit and problem-solving abilities.
Latest Patents: Among his latest inventions is a "3-motion interlock for aligned switches." This interlock mechanism is designed to control two aligned switches connected to alternate power supplies. It features a moveable interlock member that operates between two interlock positions, effectively managing the operational state of both switches to ensure safety and efficiency. In his other significant patent, the "Electrical box cover," Flegel developed a unique design that includes a body to secure multiple electrical connections, complemented by a door with an innovative hinge system. This design not only simplifies access but enhances the functionality of electrical installations.
Career Highlights: Throughout his career, David D. Flegel has worked with reputable companies, including Reliance Controls Corporation and Reliance Time Controls, Inc. His experience in these organizations has significantly contributed to his development as an inventor and patent holder.
Collaborations: Flegel has collaborated with various professionals in his field, including colleagues such as Neil A. Czarnecki and Michael O. Flegel. These partnerships reflect a collective drive towards innovation and excellence in engineering solutions.
Conclusion: David D. Flegel's contributions to the world of inventions and patents demonstrate his commitment to advancing technology and improving safety in electrical systems. His work continues to inspire future inventors and engineers in the industry.