Location History:
- Bloomington, MN (US) (2000 - 2002)
- Eagan, MN (US) (2008)
Company Filing History:
Years Active: 2000-2008
Title: Innovations of Ted J Wiegandt
Introduction
Ted J Wiegandt is a notable inventor based in Eagan, Minnesota. He has made significant contributions to the field of engineering, particularly in the area of exhaust systems and mufflers. With a total of three patents to his name, Wiegandt's work focuses on improving fuel delivery and emissions control.
Latest Patents
One of Wiegandt's latest patents is a method of dispensing fuel into the transient flow of an exhaust system. This innovative system controls the delivery of fuel to manage emissions effectively. A mathematical model representative of the exhaust system is utilized to determine the appropriate rate of fuel delivery based on the operating conditions. The goal is to increase the temperature of a diesel particulate filter to a suitable level for regeneration without risking damage to the filter.
Another significant patent involves mufflers designed for use with engine retarders. This muffler is engineered to muffle both positive power and compression brake type engine retarders. It features an outer shell that defines an internal volume, with a first inner perforated wall spaced from the outer shell. This design includes an annular volume filled with packing material, enhancing its effectiveness. The muffler's innovative structure allows for both single and dual muffler systems, with methods of use and operation also provided.
Career Highlights
Ted J Wiegandt is currently employed at Donaldson Company, Inc., where he continues to develop innovative solutions in his field. His work has had a substantial impact on the efficiency and effectiveness of exhaust systems.
Collaborations
Wiegandt has collaborated with notable coworkers, including Wayne M Wagner and Theodore G Angelo, contributing to the advancement of technology in their respective areas.
Conclusion
Ted J Wiegandt's contributions to engineering through his patents demonstrate his commitment to innovation and improvement in exhaust systems and mufflers. His work continues to influence the industry positively.
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.