This inventor holds 1 USPTO granted patent. Top assignee: Franklin Mint Corporation. Active years: 1977.
Company Filing History:
Years Active: 1977
Title: The Innovations of James W. Simpson
Introduction
James W. Simpson is a notable inventor based in Springfield, PA (US). He is recognized for his contributions to the field of coin and medal production. With a focus on innovative materials and methods, Simpson has made a significant impact in his industry.
Latest Patents
One of his most notable patents is for a "Silver color proof coin or medal and method of making the same." This invention involves producing a silver color coin or medal from a copper-silver alloy that contains between 30 to 60% by weight of silver. The traditional rose color caused by the copper in the alloy is removed through selective electrolytic etching, showcasing Simpson's innovative approach to coin design.
Career Highlights
James W. Simpson is associated with the Franklin Mint Corporation, where he has applied his expertise in metallurgy and design. His work has contributed to the production of high-quality collectible coins and medals, enhancing the company's reputation in the market.
Collaborations
Throughout his career, Simpson has collaborated with talented individuals such as Andrew Cosgarea, Jr. and Richard Dale Bankert. These partnerships have fostered a creative environment that has led to the development of unique products in the numismatic field.
Conclusion
James W. Simpson's innovative spirit and dedication to his craft have resulted in significant advancements in coin and medal production. His patent for a silver color proof coin exemplifies his commitment to quality and innovation in the industry.