Company Filing History:
Years Active: 1988-1991
Title: **Marvin H. Josten: Innovator in Ice Cube Making Technology**
Introduction
Marvin H. Josten is an accomplished inventor based in Garner, IA, known for his innovative contributions to refrigeration technology, particularly in the development of ice cube makers. With a total of four patents to his name, Josten has significantly enhanced the efficiency and functionality of ice production systems.
Latest Patents
Among his latest inventions is an advanced ice cube maker featuring a new freeze and harvest control system. This refrigeration control system incorporates a temperature sensor that reacts to condenser temperatures, automatically turning the condenser fan on and off to maintain temperatures within predetermined limits. Additionally, it can shut down the refrigerant compressor when a maximum temperature is reached, ensuring optimal performance.
Another of his notable patents details an ice cube maker design with a generally upright gridded evaporator. This design includes a hot gas defrost mechanism for efficient ice cube harvests, along with a storage bin positioned below the evaporator. The system also features a hinged cube and water curtain that facilitates the transition between freezing and harvesting cycles. The freeze cycle is controlled by a temperature sensor located on the evaporator's backside, employing a sophisticated countdown circuitry that optimizes both freeze and harvest cycles based on temperature readings.
Career Highlights
Marvin H. Josten has made notable contributions while working for companies such as Schneider Metal Manufacturing Company and The Cornelius Company. His work in these organizations has played a pivotal role in the development and commercialization of ice-making technologies.
Collaborations
Throughout his career, Josten has collaborated with talented professionals including Kenneth W. Schneider and Terry L. Merrill. These partnerships have fostered innovative developments in refrigeration and ice-making systems.
Conclusion
Marvin H. Josten's inventive spirit and expertise in refrigeration technology have led to significant advancements in ice cube making. His contributions, highlighted by his patents, reflect his commitment to improving everyday appliances, ensuring that consumers can enjoy greater efficiency and performance in their ice production systems.