Stephen J Previte

Title: The Innovations of Stephen J. Previte in Automotive Exhaust Systems

Introduction

Stephen J. Previte, an inventive mind based in Littleton, Colorado, has made a significant contribution to automotive technology. With his innovative approach, he holds one patent, focused on improving vehicle exhaust systems, particularly through the use of a three-way catalytic converter.

Latest Patents

Previte's noteworthy patent is for an "Automotive catalytic converter exhaust system." This invention features a vehicle exhaust system that incorporates a three-way catalytic converter. A key component of this design is an insulated flexible duct that connects the engine exhaust manifold's outlet with the input of the catalytic converter. This duct is engineered to retain exhaust engine gases at a temperature above the catalyst's ignition threshold. The construction includes an inner flexible metal conduit, fibrous insulation, and an outer flexible metal conduit. Notably, it is economical and devoid of complex active elements that could require maintenance, making it suitable for various vehicles, including those powered by gasoline or diesel engines. Additionally, this innovation eliminates the need for costly and complicated light-off catalysts.

Career Highlights

Stephen J. Previte is associated with Manville Service Corporation, where he contributes to the field of automotive innovations. His work emphasizes practicality and efficiency, aimed at enhancing the performance of exhaust systems across a range of vehicles.

Collaborations

In his professional journey, Previte has collaborated with esteemed coworkers such as John M. Pallo and William Schafer. This teamwork reflects a shared vision for innovation in automotive technology, ultimately contributing to the successful development of impactful products.

Conclusion

Stephen J. Previte's innovative patent demonstrates his commitment to advancing automotive technology through practical solutions. His work not only addresses current challenges but also paves the way for further developments in exhaust system efficiency, showcasing the importance of inventors in shaping the future of the automotive industry.