Ray F Dawson

Title: Ray F Dawson: Innovator in Tobacco Expansion Processes

Introduction

Ray F Dawson is a notable inventor based in Princeton, NJ (US). He has made significant contributions to the field of tobacco processing, particularly through his innovative patent related to expanding tobacco. His work has implications for the tobacco industry, enhancing the methods used in tobacco preparation.

Latest Patents

Dawson holds a patent for a process for expanding tobacco. This process involves several key steps: first, subjecting tobacco, preferably in cut or particulate form, to a vacuum. Next, the tobacco is contacted with water, preferably as a mist or spray, while under vacuum to impregnate it with water. The water-impregnated tobacco is then frozen while maintained under vacuum. Finally, the frozen water-impregnated tobacco is rapidly heated, preferably by direct contact with superheated steam. The first three steps are ideally conducted in the same chamber, while the fourth step can be performed in various types of heating or drying equipment.

Career Highlights

Dawson's career is marked by his work at Philip Morris Inc., where he has applied his expertise in tobacco processing. His innovative approach has contributed to advancements in the industry, showcasing his commitment to improving tobacco products.

Collaborations

Throughout his career, Dawson has collaborated with notable colleagues, including Roger Z De La Burde and Patrick E Aument. These collaborations have likely enriched his work and contributed to the development of his patented processes.

Conclusion

Ray F Dawson's contributions to the tobacco industry through his innovative patent for expanding tobacco demonstrate his significant role as an inventor. His work continues to influence the methods used in tobacco processing today.