This inventor holds 3 USPTO granted patents. Top assignee: General Electric Company. Active years: 1977-1981.
Company Filing History:
Years Active: 1977-1981
Title: Marvel A Elliott: Innovator in Refrigeration Technology
Introduction
Marvel A Elliott is a notable inventor based in Louisville, KY (US). She has made significant contributions to the field of refrigeration technology, holding a total of 3 patents. Her innovative designs have improved the efficiency and functionality of automatic icemakers and defrost control systems.
Latest Patents
One of her latest patents is for an "Automatic icemaker including means for minimizing the supercooling effect." This invention features a batch-type automatic icemaker designed for installation in the freezing compartment of a refrigerator. It includes a thermal member with first and second ends, where the first end is in communication with the ice-forming cavities and positioned below the water level. The second end projects into the cold air within the freezer and has a substantially larger mass than the first end. This design allows for faster cooling of the water, minimizing supercooling and enhancing ice production.
Another significant patent is the "Refrigeration apparatus demand defrost control system and method." This system determines the interval between defrosting operations based on the heater ON time required to raise the evaporator temperature during previous defrosting operations. The system includes an override feature that shortens the defrost interval if the compressor and evaporator are energized for an extended period during any operation cycle.
Career Highlights
Marvel A Elliott has had a distinguished career at General Electric Company, where she has applied her expertise in refrigeration technology. Her work has led to advancements that benefit both consumers and the industry.
Collaborations
Throughout her career, she has collaborated with notable colleagues, including Donald L Sidebottom and Frank A Schumacher. These partnerships have contributed to her innovative projects and the development of new technologies.
Conclusion
Marvel A Elliott's contributions to refrigeration technology exemplify her innovative spirit and dedication to improving everyday appliances. Her patents reflect her commitment to enhancing efficiency and functionality in the industry.