Company Filing History:
3 out of 168 
1 out of 871 
Years Active: 2001-2005
Title: Innovations of Patrick C Tetzlaff
Introduction
Patrick C Tetzlaff is an accomplished inventor based in Franklin, Wisconsin. He holds a total of four patents, showcasing his expertise in engineering and innovation. His work primarily focuses on advancements in internal combustion engine technology.
Latest Patents
One of Tetzlaff's latest patents is the Exhaust Diaphragm Assembly. This invention includes a diaphragm assembly designed to connect between an engine exhaust path and an engine electronic control unit. It transmits changes in exhaust gas pressure from the exhaust path to the control unit. The diaphragm assembly features a diaphragm housing that separates two chambers, with the first chamber in flow communication with the exhaust path and the second chamber linked to the engine control unit. The design includes a conical inner surface to facilitate drainage of water and utilizes fluorosilicone for the diaphragm and o-ring components.
Another significant patent is the Direct Injection Two-Stroke Engine Combustion Mapping. This invention provides a control unit for an internal combustion engine that operates in both homogeneous and stratified combustion modes. The control unit is programmed to switch the engine cylinders to homogeneous combustion mode at a throttle position exceeding 20% of wide open throttle. This innovation helps avoid problematic conditions in conventional pontoon boat systems by managing combustion modes effectively.
Career Highlights
Throughout his career, Tetzlaff has worked with notable companies such as Bombardier Motor Corporation of America and Bombardier Recreational Products Inc. His contributions to these organizations have significantly impacted the development of engine technologies.
Collaborations
Tetzlaff has collaborated with several professionals in the field, including James E Macier and Dell Francis. Their teamwork has fostered innovation and advancements in engine design and functionality.
Conclusion
Patrick C Tetzlaff's contributions to engine technology through his patents reflect his dedication to innovation and engineering excellence. His work continues to influence the industry and pave the way for future advancements.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.