Arthur P Drennan

Title: Arthur P Drennan: Innovator in Eyewear Manufacturing

Introduction

Arthur P Drennan is a notable inventor based in Brighton, MA (US). He has made significant contributions to the field of molded plastic parts, particularly in the production of eyeglass components. His innovative approach has led to advancements in the manufacturing processes used in the eyewear industry.

Latest Patents

Drennan holds a patent for molded plastic parts, specifically spin-cast plastic parts for eyeglasses. This patent discloses the centrifugal spin-casting of eyeglass frame components and the mold apparatus required for producing such parts. The invention also includes flexible molds for spin-casting eyeglass fronts and temples. The plastic parts are created from a resin system that includes an epoxy resin, a curing agent, and an ultra-violet absorber and/or an antioxidant. The preferred materials for this process are DGEBA-type epoxy resins and polyoxypropylenediamine curing agents. Drennan's patent represents a significant advancement in the production of durable and flexible eyewear components.

Career Highlights

Arthur P Drennan is associated with Universal Optical Co., Ltd., where he has applied his expertise in the development of innovative eyewear solutions. His work has contributed to the efficiency and quality of eyeglass manufacturing, making a lasting impact on the industry.

Collaborations

Drennan has collaborated with notable coworkers such as Irving J Arons and Richard E Merrill. These partnerships have fostered a creative environment that has led to the development of new technologies and processes in eyewear manufacturing.

Conclusion

Arthur P Drennan's contributions to the field of molded plastic parts for eyeglasses highlight his innovative spirit and dedication to improving eyewear manufacturing. His patent and collaborations have paved the way for advancements in the industry, ensuring that eyeglass components are both functional and durable.