Company Filing History:
Years Active: 1990
Title: The Innovative Contributions of John W. Erwin
Introduction
John W. Erwin is a notable inventor based in Orchard Park, NY (US). He has made significant contributions to the field of engineering, particularly in the design of tamperproof mechanisms for fire hydrants. His innovative approach has led to the development of a unique patent that enhances the security and functionality of fire hydrants.
Latest Patents
John W. Erwin holds a patent for a "Tamperproof construction for hydrant actuating nut." This invention is designed to prevent unauthorized actuation of the hydrant's actuating nut. The patent features a nut actuating body that receives the hydrant nut in a turning relationship, set screws that lock the nut actuating body to the actuating nut, and a shroud that is permanently secured to the nut actuating body. The shroud covers the set screws but remains rotatable, allowing for selective access through a bore that includes a key-operated plug. This innovative design ensures that the hydrant remains secure while still being operable by authorized personnel.
Career Highlights
John W. Erwin is currently employed at McGard, Inc., where he continues to apply his expertise in engineering and innovation. His work at McGard has allowed him to collaborate with other talented professionals in the field, contributing to the development of advanced security solutions.
Collaborations
Throughout his career, John has worked alongside notable colleagues such as Durham S. McCauley and John K. Waite. These collaborations have fostered an environment of creativity and innovation, leading to the successful development of various projects.
Conclusion
John W. Erwin's contributions to the field of engineering, particularly through his patent for a tamperproof hydrant actuating nut, demonstrate his commitment to innovation and safety. His work continues to impact the industry positively, ensuring that fire hydrants are both secure and functional.