Mark J Friederick

Title: Mark J Friederick: Innovator in Combustion Technology

Introduction

Mark J Friederick is a notable inventor based in Dubuque, Iowa. He has made significant contributions to the field of combustion technology, holding a total of 2 patents. His work focuses on enhancing the efficiency and effectiveness of combustion processes.

Latest Patents

Friederick's latest patents include an innovative ashing furnace. This furnace features an enclosure and a hearth plate designed to support combustible material. It incorporates a first heater element adjacent to the hearth plate for the initial combustion of the material. Additionally, a filter is positioned above the hearth plate to filter uncombusted products of combustion. A second heater element is located adjacent to the filter for the final combustion of these uncombusted products. The design also includes a filter bypass path with an inlet in the lower portion of the enclosure and an outlet situated between the filter and the second heater.

Another significant patent is for a fastener assembly that establishes both mechanical and electrical connections on an electrically operated device. This assembly consists of a fastener and a washer that can be permanently flattened against the device to create an electrical connection to a coated metal piece. Upon removal of the fastener, the washer remains flattened against the device, maintaining a mechanical connection through a build-up of coating material on its projections. The assembly can be constructed using sheet metal screws or machine screws, depending on the requirements.

Career Highlights

Mark J Friederick is currently employed at Barnstead Thermolyne Corporation, where he continues to innovate and develop new technologies. His work has had a lasting impact on the industry, particularly in the area of combustion systems.

Collaborations

Throughout his career, Friederick has collaborated with notable colleagues, including Mark D Lockwood and Steven C Peake. These partnerships have contributed to the advancement of his projects and the successful development of his patents.

Conclusion

Mark J Friederick is a distinguished inventor whose work in combustion technology has led to significant advancements in the field. His innovative patents reflect his commitment to improving combustion processes and establishing effective mechanical and electrical connections.