Company Filing History:
Years Active: 1995-1999
Title: The Innovative Contributions of David P. Marshall
Introduction
David P. Marshall is a notable inventor based in Chagrin Falls, Ohio. He has made significant contributions to the field of electrical devices, holding a total of five patents. His work reflects a commitment to innovation and practicality in electrical engineering.
Latest Patents
One of his latest inventions is an advanced electrical box. This electrical box features a box enclosure that includes a base, sides, and at least one yoke for receiving an electrical device. The design allows for the box enclosure to be formed from discrete components, which can be assembled to create either a single or multiple-gang box. Additionally, a collar serves as an interface between the box enclosure and the mounting surface. This collar hingeably retains a cover that can optionally cover the electrical device. The cover also includes a cord door for admitting electrical cords and other cables. Each component is designed with respective gaskets to provide a fluid-tight seal, ensuring the protection of the electrical device. The cover can be manufactured for both single-gang and multiple-gang electrical boxes.
Career Highlights
David P. Marshall is currently employed at Lamson & Sessions Company, where he continues to innovate and develop new solutions in electrical engineering. His career is marked by a dedication to enhancing the functionality and safety of electrical devices.
Collaborations
Throughout his career, David has collaborated with talented individuals such as William M. Chambers and James A. Rajecki. These collaborations have contributed to the successful development of his innovative products.
Conclusion
David P. Marshall's contributions to electrical engineering through his patents demonstrate his innovative spirit and commitment to improving electrical devices. His work continues to influence the industry and inspire future inventors.