David J Oja is a notable inventor based in Burnsville, MN (US). He has made significant contributions to the field of fireplace technology, holding a total of 6 patents. His innovative designs focus on enhancing safety and functionality in fireplace systems.

Latest Patents

Among his latest patents is the "Touch Switch System for a Fireplace." This invention features a burner designed to combust a gas and air mixture within a combustion chamber. It includes an exposed panel with a touch portion that is isolated from the heat generated in the combustion chamber, ensuring a safe temperature for user interaction. The control circuit is linked to the touch portion, allowing it to monitor and respond to user inputs effectively.

Another significant patent is the "Temperature Warning System for a Fireplace." This system is designed to sense the temperature in various areas of the fireplace. It includes a signaling device that alerts users when the temperature exceeds a predetermined threshold. The system utilizes an electrical circuit with a thermistor positioned outside the viewing area to accurately measure the temperature.

Career Highlights

David has worked with several companies throughout his career, including Hon Technology Inc. and HNI Technologies Inc. His experience in these organizations has contributed to his expertise in developing innovative fireplace technologies.

Collaborations

David has collaborated with notable individuals in his field, including Thomas Jerome Bachinski and Robb Edward Bennett. These partnerships have likely fostered a creative environment that encourages innovation and the development of new ideas.

Conclusion

David J Oja is a distinguished inventor whose work in fireplace technology has led to several important patents. His contributions enhance safety and user experience in fireplace systems, showcasing his commitment to innovation in this field.