Location History:
- Ferrisburg, VT (US) (1987)
- North Ferrisburg, VT (US) (1989)
- Charlotte, VT (US) (1993)
Company Filing History:
3 out of 390 
1 out of 20 Years Active: 1987-1993
Title: S Michael Ellinger: Innovator in Aircraft Fuel Technology
Introduction
S Michael Ellinger is a notable inventor based in Charlotte, Vermont, who has made significant contributions to the field of aircraft fuel technology. With a total of three patents to his name, Ellinger has developed innovative methods and apparatuses that enhance the efficiency and accuracy of fuel measurement in aviation.
Latest Patents
One of Ellinger's latest patents is focused on the density determination of aircraft fuel based on the sensed temperature. This method and apparatus for determining jet fuel density utilizes a microprocessor that monitors the temperature, velocity of sound, and dielectric constant of jet fuel. The microprocessor determines the type of jet fuel and its density using data from jet fuel samples of known density and a least-squares-fit of the test data. Another significant patent is the ultrasonic fuel quantity gauging system. This method measures aircraft fuel quantity and density in a fuel container using an ultrasonic transducer, a stillwell liquid fuel, a computer control, an indicator, and an altitude sensor. The system includes a central processing unit connected to each of the ultrasonic transducers, allowing for precise measurement of fuel quantity based on the round-trip time period of ultrasonic signals.
Career Highlights
Throughout his career, S Michael Ellinger has worked with reputable companies such as Simmonds Precision Products, Inc. and Edo Corporation. His experience in these organizations has contributed to his expertise in fuel technology and innovation.
Collaborations
Ellinger has collaborated with notable individuals in his field, including Howard P Jones and Bruce R Kline. These partnerships have likely fostered a creative environment that has led to the development of his patented technologies.
Conclusion
S Michael Ellinger's contributions to aircraft fuel technology through his innovative patents demonstrate his commitment to advancing the aviation industry. His work continues to influence the way fuel is measured and managed in aircraft, ensuring safety and efficiency in aviation operations.