This inventor holds 1 USPTO granted patent. Top assignee: Donaldson Comapny, Inc.. Active years: 2000.
Company Filing History:
Years Active: 2000
Title: David G Ferris: Innovator in Air Cleaning Technology
Introduction
David G Ferris is a notable inventor based in Mahtomedi, MN (US). He has made significant contributions to the field of air cleaning technology, particularly in the context of ablative thermal imaging processes. His innovative approach has led to the development of a unique air cleaner arrangement that enhances air quality in various applications.
Latest Patents
David G Ferris holds a patent for a "Stack filter assembly and methods." This invention includes a housing and a removable and replaceable element assembly designed for cleaning air. The housing features an interior, an inlet conduit, and an outlet conduit. The element assembly consists of first and second filter elements that are axially aligned and secured together in a stack configuration. The first filter element is equipped with a media pack for filtering particulate material, while the second filter element is designed to filter noxious gases, such as formaldehyde. In operation, a blower assembly directs airflow through the inlet conduit, into the first element interior, through the first element media pack, through the second element media pack, into the second element interior, and out through the housing outlet conduit. The patent also describes methods for filtering and changing out the element assembly.
Career Highlights
David G Ferris is currently associated with Donaldson Company, Inc., where he continues to innovate in air filtration technologies. His work has been instrumental in advancing the efficiency and effectiveness of air cleaning systems.
Collaborations
Throughout his career, David has collaborated with notable colleagues, including Scott A Keller and Kirk A Schneider. These collaborations have contributed to the development of advanced technologies in the field.
Conclusion
David G Ferris is a distinguished inventor whose work in air cleaning technology has made a significant impact. His innovative stack filter assembly exemplifies his commitment to improving air quality in various applications.