Paul M Hawkins

Title: Paul M Hawkins: Innovator in Thermal Energy Monitoring

Introduction

Paul M Hawkins is a notable inventor based in Afton, MN (US). He has made significant contributions to the field of thermal energy monitoring, holding a total of 2 patents. His work focuses on creating devices that provide visible indicators of thermal conditions, which are essential for various applications.

Latest Patents

Hawkins' latest patents include the "Sanitation Indicator" and the "Freeze Indicating Device." The Sanitation Indicator is designed to monitor thermal energy input and display the relationship of this input to a selected time/temperature relationship. This innovative device employs an indicating material that, when melted, expands and flows into a narrow channel, providing an irreversible, visible indication of the thermal energy exposure. The Freeze Indicating Device offers a visible record when exposed to specified low temperatures, such as 0°C. It utilizes a two-chamber, constant volume design, where one chamber has a variable volume and the other expands upon freezing of an aqueous liquid. The expansion transmits pressure to the fluid in the variable volume chamber, forcing some fluid through a capillary passage onto a visible indicator.

Career Highlights

Hawkins is associated with 3M Innovative Properties Company, where he continues to develop and refine his inventions. His work at 3M has allowed him to collaborate with other talented individuals in the field, enhancing the impact of his innovations.

Collaborations

One of his notable coworkers is Wendell J Manske, with whom he has likely shared insights and expertise in their respective projects.

Conclusion

Paul M Hawkins is a distinguished inventor whose work in thermal energy monitoring has led to practical solutions for various industries. His patents reflect a commitment to innovation and the advancement of technology in monitoring thermal conditions.