Company Filing History:
3 out of 62 
1 out of 832,680 Years Active: 1999-2003
Title: Dale D Stewart: Innovator in Water Heater Technology
Introduction
Dale D Stewart is a notable inventor based in Aurora, MO (US), recognized for his contributions to water heater technology. With a total of four patents to his name, Stewart has developed innovative solutions that enhance the efficiency and functionality of water heating systems.
Latest Patents
Stewart's latest patents include the "Vented backplate impeller water heater blower and method of mixing dilution air." This invention features a dilution air blower with a reverse-mounted impeller within a combined housing. The impeller's vented backplate faces the base opening of the blower housing, allowing it to draw in dilution air while mixing it with exhaust gases from appliances like water heaters. This design eliminates the need for dedicated cooling fans for the blower motor, ensuring efficient operation.
Another significant patent is the "Method and apparatus for cooling and expelling exhaust gases from a water heater." This blower unit is designed to seal atop conventional water heaters, utilizing a one-piece housing divided into two chambers. The first chamber houses the impeller, while the second contains the exhaust flue. This innovative design prevents heated exhaust gases from affecting the blower motor, allowing for effective mixing and expulsion of exhaust gases.
Career Highlights
Throughout his career, Dale D Stewart has worked with Fasco Industries, Inc., where he contributed to advancements in blower technology. His work has significantly impacted the efficiency of water heating systems, showcasing his commitment to innovation in this field.
Collaborations
Stewart has collaborated with various professionals, including his coworker, William S Gatley, who has played a role in his innovative projects.
Conclusion
Dale D Stewart's inventive spirit and dedication to improving water heater technology have led to significant advancements in the industry. His patents reflect a deep understanding of the challenges faced in water heating systems and provide effective solutions that enhance performance and efficiency.
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.