Don Dupree

Title: The Innovative Contributions of Don Dupree

Introduction

Don Dupree is a notable inventor based in Alta Loma, California. He has made significant contributions to the field of optical radiation through his innovative patents. With a total of two patents to his name, Dupree has demonstrated a commitment to advancing technology in his area of expertise.

Latest Patents

One of Dupree's latest patents is the "Infrared Absorbent Shield." This invention involves a process for forming an infrared absorbing cold shield by anodizing an aluminum mandrel. The process creates a porous layer of aluminum oxide over the surface of the mandrel. The anodized mandrel is then immersed in an electroforming solution, allowing metal to be electrolytically deposited into and over the aluminum oxide layer. After this, the aluminum mandrel is selectively dissolved, resulting in a metal body of the electroformed metal with a layer of infrared absorbing aluminum oxide mechanically anchored to the interior surface of the metal body.

Another significant patent is the "Low Mist Chromium Plating Method and System." This system includes a closed plating tank containing chromium plating solution, which is preferably covered by a layer of mist suppressing foam. Nitrogen carrier gas is introduced into the plating tank above the plating solution, carrying chromium mist to a series of aqueous traps. The first trap contains sodium bisulfite to reduce hexavalent chromium ions to trivalent chromium ions, while the last trap contains 1,5-diphenylcarbohydrazide to indicate the presence of hexavalent chromium.

Career Highlights

Dupree is currently associated with Optical Radiation Corporation, where he applies his expertise in optical technologies. His work has contributed to advancements in the field, showcasing his innovative spirit and technical skills.

Collaborations

Throughout his career, Dupree has collaborated with notable colleagues, including Neil E. Mattson and Jack E. Cunningham. These collaborations have further enriched his work and contributed to the development of innovative solutions in optical radiation.

Conclusion

Don Dupree's contributions to the field of optical radiation through his patents reflect his dedication to innovation and technology. His work continues to influence advancements in the industry, making him a significant figure in the realm of inventions.