This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignees: Abb Technology Ag, Siemens Industry, Inc.. Active years: 2012-2014.
Company Filing History:
Years Active: 2012-2014
Title: The Innovations of Patrick J. Logan
Introduction
Patrick J. Logan is an accomplished inventor based in Tipp City, Ohio. He holds a total of 2 patents that showcase his expertise in developing innovative solutions for circuit breakers and switches. His work reflects a commitment to enhancing safety and functionality in electrical systems.
Latest Patents
Logan's latest patents include the "Modular MOC Driver and Interlock Assembly for Circuit Breaker" and the "Positive Handle Stop for Switches." The Modular MOC driver patent describes a sophisticated operator structure for a vacuum circuit breaker. This invention features a cam coupled to an operating shaft, a follower in engagement with the cam, and a series of levers and spring structures designed to optimize the operation of auxiliary switches. The design ensures that the spring structure compresses before any movement of the cable structure, enhancing the reliability of the circuit breaker.
The Positive Handle Stop for Switches patent addresses the need for improved safety in switch operation. This invention prevents the handle of a switch from returning to its shipping position once it is turned ON. It also includes a shipping position that minimizes packaging size, making it more efficient for shipping the switch apparatus.
Career Highlights
Throughout his career, Patrick J. Logan has worked with notable companies such as ABB Technology AG and Siemens Industry, Inc. His experience in these organizations has contributed to his development as an inventor and has provided him with valuable insights into the electrical industry.
Collaborations
Logan has collaborated with talented individuals in his field, including John C. Webb and Michael J. Murray. These partnerships have likely fostered innovation and creativity in his projects.
Conclusion
Patrick J. Logan's contributions to the field of electrical engineering through his patents demonstrate his innovative spirit and dedication to safety. His work continues to influence the design and functionality of circuit breakers and switches, making a significant impact in the industry.

