This inventor holds 15 USPTO granted patents. Top assignees: The Coca-Cola Company, Other. Active years: 1982-1991.
Location History:
- East Point, GA (US) (1982)
- College Park, GA (US) (1987 - 1991)
Company Filing History:

Years Active: 1982-1991
Title: The Innovative Contributions of William F. Stembridge
Introduction
William F. Stembridge is a notable inventor based in College Park, GA, with a remarkable portfolio of 15 patents. His work primarily focuses on advancements in beverage dispensing technology, showcasing his commitment to innovation in this field.
Latest Patents
Among his latest inventions is the "Automatic Control System for Filling Beverage Containers." This system utilizes an automatic, ultrasonic mechanism to control the filling of various sizes of beverage containers, which may contain different quantities of ice. The system features a transducer assembly and a control module, both connected to a beverage dispenser valve assembly. The transducer assembly employs at least two piezo-electric crystals to transmit and receive ultrasonic wave energy, generating signals that correspond to the travel time of the ultrasonic energy. The control module incorporates a microcomputer and associated circuitry, enhancing the efficiency of the filling process.
Another significant patent is the "Ice Bank Control System for Beverage Dispenser." This system is designed for a beverage dispenser equipped with a mechanical refrigeration system. It includes an inexpensive solid-state sensor, preferably a thermistor, located in the ice water bath adjacent to the evaporator coil. This sensor connects to a control circuit with a microprocessor that manages the ice bank and protects the compressor motor. The thermistor's resistance is measured and compared to a reference value stored in the microprocessor memory, ensuring optimal performance.
Career Highlights
William F. Stembridge has made significant contributions to the beverage industry through his innovative designs. He has worked with prominent companies, including The Coca-Cola Company, where he applied his expertise to develop cutting-edge beverage dispensing technologies.
Collaborations
Throughout his career, Stembridge has collaborated with talented individuals, including James C. Sturrock and W. Frank Stembridge. These partnerships have fostered a creative environment that has led to the development of groundbreaking inventions.
Conclusion
William F. Stembridge's contributions to beverage dispensing technology exemplify his innovative spirit and dedication to improving industry standards. His patents reflect a deep understanding of both engineering and consumer needs, making him a significant figure in the field of invention.