This inventor holds 5 USPTO granted patents. Top assignee: Caterpillar Inc.. Active years: 2003-2015.
Location History:
- Sparland, IL (US) (2003 - 2007)
- Sahuarita, AZ (US) (2010 - 2015)
Company Filing History:
Years Active: 2003-2015
Title: The Innovations of Darrel Henry Meffert
Introduction
Darrel Henry Meffert is an accomplished inventor based in Sahuarita, AZ (US). He has made significant contributions to the field of engineering, particularly in the development of mobile machinery and exhaust treatment devices. With a total of 5 patents to his name, Meffert's work showcases his innovative spirit and technical expertise.
Latest Patents
One of Meffert's latest patents is a track drive system and method. This invention provides a method for driving a mobile machine that includes a left-side track assembly and a right-side track assembly for propelling the machine. The method involves determining whether the machine is traveling approximately straight forward or backward, and whether the load exerted on the implement is less than a threshold load value. A signal is output by a controller to adjust the speed of the left-side or right-side track assembly when the machine is traveling straight and the load is below the threshold, allowing for improved maneuverability.
Another notable patent is an exhaust treatment device featuring flow-promoting end caps. This invention includes an end cap with a cylindrical housing and an integral port member that enhances the efficiency of exhaust treatment. The design aims to optimize the flow of exhaust gases, contributing to better performance and reduced emissions in machinery.
Career Highlights
Darrel Meffert has built a successful career at Caterpillar Inc., a leading company in the manufacturing of construction and mining equipment. His work at Caterpillar has allowed him to apply his innovative ideas to real-world applications, significantly impacting the industry.
Collaborations
Throughout his career, Meffert has collaborated with talented individuals such as Philip Stephen Bruza and Michael James Pollard. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Darrel Henry Meffert's contributions to the field of engineering through his patents and work at Caterpillar Inc. highlight his role as a significant innovator. His inventions not only enhance the functionality of machinery but also contribute to advancements in environmental sustainability.