Merrill, WI, United States of America

David C Dahl

This inventor holds 2 USPTO granted patents. Top assignee: Greenheck Fan Corporation. Active years: 1998-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David C Dahl. Retrieved from https://idiyas.com/inventor/david-c-dahl

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 2

Forward Citations = 26(Granted Patents)


Company Filing History:


Years Active: 1998-2000

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2 patents (USPTO):Explore Patents

Title: Innovations by David C Dahl

Introduction

David C Dahl is an accomplished inventor based in Merrill, WI (US). He has made significant contributions to the field of commercial kitchen equipment, particularly through his innovative designs for exhaust fans. With a total of 2 patents to his name, Dahl has demonstrated a commitment to enhancing the efficiency and cleanliness of kitchen environments.

Latest Patents

One of Dahl's notable inventions is the exhaust fan with a dry lubricant coating. This upblast exhaust fan is specifically designed for commercial kitchens and features components that are coated with a dry lubricant. The non-stick surfaces effectively collect grease condensed from hot cooking gases, making them easy to clean with hot water during routine maintenance. This innovation not only improves the functionality of the exhaust fan but also simplifies the cleaning process for kitchen staff.

Career Highlights

Dahl is currently employed at Greenheck Fan Corporation, where he continues to develop innovative solutions for the HVAC industry. His work focuses on creating products that enhance performance while ensuring ease of maintenance. His dedication to innovation has positioned him as a valuable asset to his company and the industry at large.

Collaborations

Dahl has collaborated with several talented individuals throughout his career, including Emery W Neitzel and Arnold S Heil. These partnerships have allowed him to share ideas and develop cutting-edge technologies that benefit the commercial kitchen sector.

Conclusion

David C Dahl's contributions to the field of commercial kitchen equipment through his innovative exhaust fan designs highlight his expertise and commitment to improving industry standards. His work continues to influence the way kitchens operate, ensuring efficiency and cleanliness for culinary professionals.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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