Location History:
- Penn Township, Delaware County, PA (US) (1980)
- Monroeville, PA (US) (1976 - 1983)
- Irwin, PA (US) (1980 - 2001)
Company Filing History:
13 out of 8,033 
7 out of 225 
1 out of 16,083 Years Active: 1976-2001
Title: Innovations by Willie B Freeman: A Trailblazer in Electrical Engineering
Introduction
Willie B Freeman, an esteemed inventor hailing from Irwin, PA, is recognized for his significant contributions to the field of electrical engineering. With a remarkable portfolio of 21 patents, Freeman has made strides in technology that enhance safety and efficiency in high voltage electrical systems. His innovative spirit and dedication to solving complex engineering challenges have solidified his reputation as a leader in his field.
Latest Patents
Among Freeman's latest patents, two inventions stand out for their ingenuity and practical applications. The first is the "Gas Density Monitor Assembly," designed to monitor gas density within high voltage circuit breaker tanks. This assembly, directly coupled to the tank's exterior surface, generates electrical signals indicative of the gas density, enhancing operational safety. Equipped with a protective cover, a ball valve, and a Schrader-type valve, this device allows for easy testing and maintenance.
The second notable invention is the "Seismic Damper for High Voltage Breakers and Disconnect Switches." This seismic damper effectively reacts to low frequency seismic disturbances, implementing a damping solution that minimizes both upward and downward forces on high voltage equipment. Its design facilitates connection to existing equipment without requiring modifications, ultimately reducing the equipment's natural frequency in response to seismic events.
Career Highlights
Freeman's career features pivotal roles in prominent organizations such as Westinghouse Electric Corporation and ABB Power T&D Company Inc. His work within these celebrated companies has provided him with invaluable experience and opportunities to develop groundbreaking technologies. Throughout his tenure, he has consistently focused on enhancing the reliability and performance of electrical systems.
Collaborations
Throughout his career, Freeman has had the privilege of collaborating with talented individuals, including Charles F Cromer and David S Johnson. These partnerships have fostered a creative environment for technical innovation, allowing Freeman to leverage diverse expertise in the pursuit of effective solutions to engineering challenges.
Conclusion
Willie B Freeman's extensive patent portfolio and collaborative efforts highlight his profound impact on the electrical engineering sector. His inventions not only enhance the functionality of high voltage equipment but also contribute to greater safety and stability in the industry. Freeman's legacy as an innovator and dedicated engineer continues to inspire future advancements in technology.