John J Henwood

Title: Innovations of John J Henwood: A Pioneer in Circuit Protection Technology

Introduction

John J Henwood, a notable inventor based in Beaver, PA, has made significant contributions to the field of electrical engineering through his inventive prowess. With a total of five patents, Henwood has developed innovations that enhance safety and functionality in circuit protection devices.

Latest Patents

Among his latest patents, the "Shock-resistant under-voltage release" showcases an intricate design that includes a tripping device composed of a coil frame, coil, plunger, spring, and anti-shock device. This innovation aims to secure the stability of electrical systems, preventing unintended movement of critical components. His second significant patent, the "Slide bar interlock," provides a mechanism for interlocking adjacent circuit breakers, ensuring that two circuit breakers with different actuating means cannot be simultaneously closed. This safety feature plays a crucial role in protecting electrical systems from malfunction.

Career Highlights

Henwood's professional journey includes esteemed positions at reputable companies such as Westinghouse Electric Corporation and Eaton Corporation. His tenure in these organizations has allowed him to refine his skills and contribute to innovative projects that advance electrical safety technology.

Collaborations

Throughout his career, Henwood has collaborated with prominent professionals, including Kurt A Grunert and Birch L DeVault. These partnerships have facilitated a synergy of ideas and expertise that led to the successful development of his patented inventions.

Conclusion

John J Henwood's innovative spirit and dedication to enhancing electrical safety through his inventions make him a distinguished figure in the realm of electrical engineering. His patents not only reflect his technical ingenuity but also contribute to the ongoing advancements in circuit protection technology.