Location History:
- Cresco, IA (US) (1998 - 2008)
- Delphi, IN (US) (2000 - 2013)
Company Filing History:
Years Active: 1998-2013
Title: The Innovative Contributions of Dolan D Bartels
Introduction
Dolan D Bartels is a notable inventor based in Cresco, IA (US), recognized for his significant contributions to air filtration technology. With a total of 14 patents to his name, Bartels has developed innovative solutions that enhance the efficiency and functionality of air cleaner assemblies.
Latest Patents
Among his latest patents, Bartels has introduced advancements in air cleaner assemblies and serviceable filter cartridges. These innovations include features such as a first end cap with an air flow aperture, which is designed with an outer axial surface and an axial seal ring. The arrangements also incorporate an air flow inlet tube section that defines the aperture through the first end cap. Additionally, Bartels has developed water seal arrangements that are typically positioned radially inwardly from the air seal arrangement. Another significant patent is the reverse flow air filter arrangement, which includes a filter element with first and second end caps. The second end cap features a central drainage aperture, and a funnel shape on its interior surface directs moisture flow to this drainage aperture. This arrangement is housed in a way that facilitates moisture withdrawal while maintaining a proper seal between the filter element and the housing.
Career Highlights
Dolan D Bartels is currently employed at Donaldson Company, Inc., where he continues to innovate in the field of air filtration. His work has not only contributed to the company's success but has also advanced the industry standards for air quality and filtration efficiency.
Collaborations
Throughout his career, Bartels has collaborated with talented individuals such as Bruce R Crenshaw and Donald Francis Engel, further enhancing the innovative capabilities of his projects.
Conclusion
Dolan D Bartels exemplifies the spirit of innovation in air filtration technology through his numerous patents and contributions. His work at Donaldson Company, Inc. continues to impact the industry positively, ensuring cleaner air for various applications.