This inventor holds 1 USPTO granted patent. Top assignee: The Lincoln Electric Company. Active years: 1978.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1978
Title: John Arthur Overman: Innovator in Electric Arc Welding Technology
Introduction
John Arthur Overman is a notable inventor based in Chagrin Falls, OH (US). He has made significant contributions to the field of electric arc welding, particularly through his innovative patent that enhances the efficiency and safety of welding power supplies. His work is recognized for its technical advancements and practical applications in the welding industry.
Latest Patents
Overman holds a patent for an electric arc welding power supply. This invention utilizes SCR rectifiers for output control, resulting in improved output characteristics, fault protection, and current and voltage controls. The design features a main power transformer with two secondaries connected in a double wye configuration. The neutral points supply power to one of the output terminals, while independent inductances are in series with each set of secondaries. The fault protection circuit is designed to closely match the time-current overload curve of the SCRs, ensuring optimal performance. The control circuit is responsive, allowing for either constant voltage output or variable voltage with constant current output, enhancing the overall functionality of the welding process.
Career Highlights
John Arthur Overman is associated with The Lincoln Electric Company, a leader in the welding industry. His work at Lincoln Electric has allowed him to apply his innovative ideas in a practical setting, contributing to the company's reputation for quality and technological advancement in welding equipment.
Collaborations
Overman has collaborated with notable coworkers, including Dale L Bilczo and Kenneth Anthony Golonka. Their combined expertise has likely fostered an environment of innovation and creativity within their projects.
Conclusion
John Arthur Overman is a distinguished inventor whose contributions to electric arc welding technology have made a lasting impact on the industry. His patent for an advanced welding power supply exemplifies his commitment to innovation and excellence in engineering.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile