Location History:
- Louisville, KY (US) (1976 - 1988)
- Lady Lake, FL (US) (1989)
Company Filing History:
17 out of 51,901 
1 out of 144 
Years Active: 1976-1989
Title: Innovations of Donald S. Cushing
Introduction
Donald S. Cushing is a notable inventor based in Louisville, KY, with a remarkable portfolio of 18 patents. His contributions to the field of engineering and technology have led to significant advancements, particularly in the areas of fluid dynamics and refrigeration systems.
Latest Patents
Among his latest inventions is the "Electronically Commutated Motor Driven Apparatus Including an Impeller." This innovative apparatus is designed for pumping fluids, such as in automobile cooling systems. It features a housing with an inlet and outlet, where a rotatable assembly, including an impeller, moves fluid through the system. The apparatus utilizes a stationary assembly to apply an electromagnetic field, enabling the impeller to rotate and effectively circulate fluid. Additionally, a temperature sensor is integrated to monitor fluid temperature, allowing for responsive electronic control.
Another significant patent is the "Refrigerator with Anti-Sweat Hot Liquid Loop." This design includes a cabinet assembly for a refrigerator that features a freezer compartment on top and a fresh food compartment below. The innovative hot liquid anti-sweat loop is designed to prevent condensation on the refrigerator's exterior. The cabinet's structure includes a series of walls and braces that support the hot liquid loop, enhancing the refrigerator's efficiency and functionality.
Career Highlights
Donald S. Cushing has had a distinguished career, working with prominent companies such as General Electric Company and General Electric Corporation GmbH. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to various technological advancements.
Collaborations
Throughout his career, Cushing has collaborated with notable individuals, including Thomas E. Jenkins and Thomas M. Hahn. These partnerships have fostered a creative environment that has led to the development of groundbreaking inventions.
Conclusion
Donald S. Cushing's contributions to innovation and technology are evident through his numerous patents and collaborations. His work continues to influence the fields of fluid dynamics and refrigeration, showcasing the importance of inventive thinking in engineering.