This inventor holds 4 USPTO granted patents, plus 4 CIPO patents. Top assignee: S&c Electric Company. Active years: 1988-2000.
Company Filing History:
Years Active: 1988-2000
Title: John W Estey: Innovator in Circuit Interrupter Technology
Introduction
John W Estey is a notable inventor based in Glenview, IL (US), recognized for his contributions to circuit interrupter technology. With a total of 4 patents to his name, Estey has made significant advancements in electrical safety and efficiency.
Latest Patents
Estey's latest patents include a disconnect feature for interrupters and innovative switchgear designs. The disconnect feature provides a convenient mechanism for circuit interrupters, allowing for a visible open gap when in the open position. This feature includes a pivotally mounted contact arrangement that interacts with a contact terminal, ensuring safety by disabling the circuit interrupter when the disconnect feature is not in the closed position. His switchgear patent introduces an enclosure designed for pad-mounted installation, featuring large lift-up cover panels and removable front panels for unobstructed access. This design enhances operational efficiency by allowing access to low-voltage control arrangements while isolating medium-voltage components.
Career Highlights
Estey is currently associated with S&C Electric Company, where he continues to innovate in the field of electrical engineering. His work has contributed to the development of safer and more efficient electrical systems.
Collaborations
Throughout his career, Estey has collaborated with notable colleagues, including Phillip J Fahey and Edmund S Dizon, further enhancing the impact of his inventions.
Conclusion
John W Estey's contributions to circuit interrupter technology and switchgear design reflect his commitment to innovation and safety in electrical engineering. His patents continue to influence the industry, showcasing the importance of effective design in electrical systems.