St. Louis, MO, United States of America

Donald L Townsend

This inventor holds 3 USPTO granted patents. Top assignees: Emerson Electric Company, Enterprise Coffee and Supply Company. Active years: 1983-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Donald L Townsend. Retrieved from https://idiyas.com/inventor/donald-l-townsend-q82b2jed

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 = 3.0

ph-index = 2

Forward Citations = 177(Granted Patents)


Location History:

  • St. Louis, MO (US) (1983 - 1986)
  • Maricopa County, AZ (US) (1991)

Company Filing History:


Years Active: 1983-1991

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3 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Donald L. Townsend

Introduction

Donald L. Townsend is a notable inventor based in St. Louis, Missouri, recognized for his contributions to the field of humidification and coffee-making technology. With a total of three patents to his name, Townsend has made significant advancements that enhance everyday appliances.

Latest Patents

One of Townsend's latest inventions is the Constant Humidity Evaporative Wicking Filter Humidifier. This innovative device features a water reservoir tank designed to hold a supply of water, which is dispensed as needed into a catch basin. The wick element, positioned within the catch basin, utilizes capillary action to absorb water. A motor-driven fan draws air through the wick element, increasing humidity before discharging it into the atmosphere. The humidifier also includes a valve that responds to the water level in the catch basin, ensuring optimal performance.

Another notable invention by Townsend is a coffee maker, which showcases his expertise in creating efficient and user-friendly kitchen appliances.

Career Highlights

Throughout his career, Townsend has worked with prominent companies such as Emerson Electric Company and Enterprise Coffee and Supply Company. His experience in these organizations has contributed to his innovative mindset and ability to develop practical solutions.

Collaborations

Townsend has collaborated with talented individuals in his field, including coworkers Terrence L. Stanek and Ronald G. Brant. These partnerships have likely fostered a creative environment that encourages the exchange of ideas and technological advancements.

Conclusion

Donald L. Townsend's inventive spirit and dedication to improving everyday appliances have led to significant contributions in humidification and coffee-making technology. His patents reflect a commitment to innovation that continues to impact consumers positively.

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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