Hollis L Gray, Jr

Title: The Innovations of Hollis L Gray, Jr.

Introduction

Hollis L Gray, Jr. is a notable inventor based in Wayland, MA (US). He has made significant contributions to the field of pressure transducers, showcasing his expertise through his innovative designs. His work has had a lasting impact on the industry, particularly in the realm of measurement technology.

Latest Patents

One of his key inventions is the variable capacitance pressure transducer. This device features a capacitance type pressure transducer with a removable capacitor plate made from a ceramic substrate. The capacitor plate contains a conductive film that is strategically spaced opposite a tensioned metal membrane. To ensure accuracy, the design incorporates a plurality of flexure pins with selective deflection properties, which maintain the controlled relation between the capacitor plate and the metal membrane. This innovation effectively precludes temperature-induced differential forces from adversely affecting the transducer's accuracy. Hollis holds 1 patent for this invention.

Career Highlights

Hollis L Gray, Jr. has worked at Dresser Industries, Inc., where he has applied his skills and knowledge to develop advanced technologies. His career has been marked by a commitment to innovation and excellence in engineering.

Collaborations

Throughout his career, Hollis has collaborated with esteemed colleagues such as Seymour Mermelstein and Arthur W Crampton. These partnerships have contributed to the advancement of technology in their field.

Conclusion

Hollis L Gray, Jr. is a distinguished inventor whose work in pressure transducers has paved the way for advancements in measurement technology. His innovative spirit and dedication to his craft continue to inspire future generations of engineers and inventors.