Charles M Copple

Title: The Innovative Contributions of Charles M Copple

Introduction

Charles M Copple is a notable inventor based in Kent, WA (US), recognized for his significant contributions to the field of fastener technology. With a total of 14 patents to his name, Copple has developed innovative solutions that enhance the functionality and reliability of fasteners in various applications.

Latest Patents

Among his latest patents are advancements in nut plates and threaded inserts, as well as methods of assembling and installing these components. One of his key inventions involves a pre-assembled fastener assembly that includes a retainer, a nut member, and a cold expansion mandrel. This assembly is designed to be forcibly removable after installation into a structural workpiece. The mandrel is captured between the retainer and the nut member, and its removal expands the retainer, securing the assembly in place. Additionally, the assembly may feature a cap that seals the opening in the structural workpiece. The nut member can be either fixed or free-floating, and it is designed to receive a fastener. Notably, the mandrel can be recyclable or disposable, contributing to sustainability in manufacturing.

Another significant patent addresses fatigue enhancement of materials surrounding openings in workpieces. This invention consists of an elongated first tubular member with a mandrel receiving center passageway and a slotted outer end portion. It is designed to work in conjunction with additional tubular members, allowing for extendable and retractable functionality. This innovative design aims to improve the durability and performance of fasteners in demanding environments.

Career Highlights

Throughout his career, Charles M Copple has worked with various companies, including Fatigue Technology, Inc. His work has focused on developing advanced fastening solutions that meet the needs of modern engineering challenges.

Collaborations

Copple has collaborated with notable individuals in the industry, including Leonard F Reid and Eric T Easterbrook. These partnerships have contributed to the development of innovative technologies and have helped advance the field of fastener technology.

Conclusion

Charles M Copple's contributions to the field of fastener technology through his patents and collaborations highlight his role as a significant inventor. His innovative solutions continue to impact the industry positively, showcasing the importance of creativity and engineering in developing reliable fastening systems.