Douglas Michael Johnson

Title: Innovations of Douglas Michael Johnson

Introduction

Douglas Michael Johnson is an accomplished inventor based in Dorr, Michigan. He has made significant contributions to the field of manufacturing with a focus on tubular components. With a total of 3 patents to his name, Johnson's work showcases his innovative approach to engineering and design.

Latest Patents

One of Johnson's latest patents is a method for making a threaded tube. This invention includes a method and a component made according to the method, featuring at least one thread pattern formed through a stamping process. The tubular member consists of a body with walls created from a wrapped sheet of stock, defining both an interior and exterior wall. The method involves forming a blank from sheet stock, creating a thread pattern on the first surface, and then bending the sheet stock into a tubular member with the thread pattern aligned around its circumference. Another notable patent is for a stamped tubular member and the method and apparatus for making it. This invention presents a unique tubular workpiece along with a novel manufacturing method that produces lighter and stronger structures with reduced waste and cost compared to previous methods.

Career Highlights

Throughout his career, Johnson has worked with several companies, including Middleville Tool and Die Company and R. T. London Company. His experience in these organizations has contributed to his expertise in manufacturing and innovation.

Collaborations

Johnson has collaborated with notable individuals in his field, including Robert Leroy Middleton, Jr. and Robert Edward Leedy. These partnerships have likely enriched his work and expanded his innovative capabilities.

Conclusion

Douglas Michael Johnson's contributions to the field of manufacturing through his patents and collaborations highlight his role as a significant inventor. His innovative methods for creating tubular components demonstrate his commitment to advancing engineering practices.