This inventor holds 2 USPTO granted patents. Top assignees: Electro-Craft Corporation, Miller Electric Manufacturing Company. Active years: 1980-1984.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 11 
1 out of 15 Years Active: 1980-1984
Title: Marvin L Schiedermayer: Innovator in Welding and Motor Control Technologies
Introduction
Marvin L Schiedermayer is a notable inventor based in Appleton, Wisconsin, recognized for his contributions to welding technology and motor control systems. With a total of two patents to his name, Schiedermayer has made significant advancements that enhance safety and efficiency in industrial applications.
Latest Patents
One of Schiedermayer's latest patents is the "Arc welder power supply with fail-safe voltage reducing circuit." This innovative circuit is designed to improve safety by automatically disconnecting one of the primary windings from the power source if an arc is broken for a predetermined time. This feature reduces the voltage across the welder's output terminals to a safe standby level. If the voltage is not reduced after a second predetermined time, the circuit disconnects both primary windings, completely removing power from the welder. Another significant patent is the "Brushless DC motor control system," which provides a closed control system for managing multiple horsepower brushless direct current motors. This system includes protective circuitry that shuts down output power stages in the event of component failures, preventing catastrophic damage to other components.
Career Highlights
Throughout his career, Marvin L Schiedermayer has worked with prominent companies such as Miller Electric Manufacturing Company and Electro-Craft Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in welding and motor control technologies.
Collaborations
Schiedermayer has collaborated with notable coworkers, including Don J Corrigall and Dennis R Hipkins. These partnerships have likely fostered an environment of creativity and innovation, leading to the development of impactful technologies.
Conclusion
Marvin L Schiedermayer's work in the fields of welding and motor control exemplifies the spirit of innovation. His patents reflect a commitment to enhancing safety and efficiency in industrial applications. Schiedermayer's contributions continue to influence the industry and inspire future advancements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile