Company Filing History:
Years Active: 1977-1987
Title: The Innovative Contributions of John C McGregor, Sr.
Introduction
John C McGregor, Sr. is a notable inventor based in Springfield, OH (US), recognized for his significant contributions to the field of engineering and manufacturing. With a total of five patents to his name, McGregor has developed innovative tools and methods that enhance production processes.
Latest Patents
One of McGregor's latest patents is a method and apparatus for the single-step formation of spherical retainers. This invention involves a tool designed for stamping annular blanks to create retainers for truncated spherical members in a single stroke stamping operation. The tool features a sectored punch with diametrically opposed sectors of a cylinder, allowing for the formation of alternating cylindrical and spherical surfaces on the inside of the retainers. This design facilitates the easy insertion of spherical members into the retainers, either by hand or with hand tools.
Career Highlights
Throughout his career, John C McGregor, Sr. has worked with various companies, including Pentaflex, Inc. His experience in these organizations has contributed to his expertise in developing innovative manufacturing solutions.
Collaborations
McGregor has collaborated with notable individuals such as Daniel P McGregor and James B McGregor, who have likely influenced his work and contributed to his success in the field.
Conclusion
John C McGregor, Sr. stands out as an inventor whose work has made a lasting impact on manufacturing processes. His innovative patents and collaborations reflect his dedication to advancing technology in his field.