Location History:
- Minneapolis, MN (US) (1980)
- Prior Lake, MN (US) (1991 - 2001)
Company Filing History:
18 out of 22 
7 out of 13 
1 out of 1 Years Active: 1980-2001
Title: David A. Dornbush: Innovator in Food Dehydration Technology
Introduction
David A. Dornbush, a prolific inventor based in Prior Lake, Minnesota, has made significant contributions to the field of food preservation with a total of 27 patents to his name. His innovative approaches have focused on enhancing the efficiency and functionality of food dehydrators, bringing advanced technology to everyday kitchen appliances.
Latest Patents
One of Dornbush's latest inventions is a modular food dehydrator that incorporates a heater blower assembly located on the top surface of the dehydrator module. This assembly combines a motor-driven fan, a heating element, and an air distribution system designed to direct heated air across various support surfaces. The design features a central opening that allows heated air to flow radially outward, ensuring efficient dehydration. Additionally, the modular design includes outlet vents strategically placed to exhaust heated air, enhancing the overall effectiveness of the drying process. In an alternative embodiment, the dehydrator utilizes air ducts to direct pressurized heated air inward, optimizing air circulation for superior drying results.
Career Highlights
Throughout his career, Dornbush has worked with notable companies in the industry, including American Harvest, Inc. and Alternative Pioneering Systems, Inc. His dedication to innovation has positioned him as a leader in the field, particularly in developing practical solutions for food dehydration.
Collaborations
During his professional journey, Dornbush has collaborated with talented individuals such as Chad S. Erickson and John F. Finn. These partnerships have fostered an environment of creativity and innovation, contributing to the successful development of new technologies in food preservation.
Conclusion
David A. Dornbush continues to be a noteworthy figure in the realm of inventions related to food dehydrators. His extensive patent portfolio and collaboration with industry experts demonstrate his commitment to advancing the technology that enhances the way we preserve food. With each new invention, Dornbush reinforces his position as an innovator dedicated to improving daily life through effective food preservation solutions.
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.