Location History:
- Champlin, MN (US) (2018 - 2021)
- Dayton, MN (US) (2021 - 2023)
Company Filing History:
Years Active: 2018-2024
Title: The Innovative Contributions of David L. Fehr
Introduction
David L. Fehr is a notable inventor based in Champlin, Minnesota, with a remarkable portfolio of 11 patents. His work primarily focuses on advancements in pump control systems, showcasing his expertise in engineering and innovation.
Latest Patents
One of his latest patents is the "Electrically Operated Displacement Pump Control System and Method." This invention features an electrically operated displacement pump that includes an electric motor with a stator and a rotor. The rotor is connected to a fluid displacement member, driving its axial reciprocation. A drive mechanism is situated between the rotor and the fluid displacement member, converting the rotational output from the rotor into a linear input for the fluid displacement member. Additionally, a controller manages the motor's operation based on its operating state, effectively controlling the pumping action of the displacement pump.
Career Highlights
David L. Fehr has made significant contributions to the field of pump technology through his innovative designs and solutions. His work at Graco Minnesota Inc. has positioned him as a key player in the industry, where he continues to develop cutting-edge technologies.
Collaborations
Throughout his career, David has collaborated with talented individuals such as Dennis J. Van Keulen and Bradley H. Hines. These partnerships have fostered a creative environment that encourages the development of innovative solutions in pump technology.
Conclusion
David L. Fehr's contributions to the field of pump control systems exemplify his dedication to innovation and engineering excellence. His patents and collaborative efforts continue 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.