Location History:
- New Prague, MN (US) (1985)
- Lake Arrowhead, Waleska, GA (US) (1990)
- Canton, GA (US) (1993)
- Ball Ground, GA (US) (2017)
- Waleska, GA (US) (1986 - 2023)
Company Filing History:
11 out of 27 
6 out of 83 
2 out of 6 Years Active: 1985-2025
Title: Innovations of Keith W Gustafson: Pioneering Cryogenic Technologies
Introduction
Keith W Gustafson, based in Waleska, GA, is an accomplished inventor with a remarkable portfolio of 25 patents to his name. His work predominantly revolves around cryogenic technology, demonstrating significant advancements in cooling and fluid delivery systems.
Latest Patents
Among his latest inventions is a cryogenic freezer, which features a dewar defining a storage space. This innovative design includes a reservoir that is positioned within or adjacent to the storage space and is configured to contain a cryogenic liquid. The reservoir has a headspace above the cryogenic liquid that is sealed from the storage space. A refrigeration module maintains heat exchange with the reservoir, while a sensor determines the temperature or pressure within it. A system controller modifies the refrigeration module's operation to provide additional cooling when the headspace’s pressure or temperature increases.
Additionally, Gustafson developed a cryogenic liquid delivery system with active pressure-building capabilities. This system includes a tank designed to hold a supply of cryogenic liquid and a vapor space above it. The innovative design also features a liquid withdrawal line, a vaporizer, and a pressure-building circuit that activates when certain conditions are met, ensuring optimal performance and safety.
Career Highlights
Gustafson has contributed to advancements in cryogenic technology through his work at notable companies, including Minnesota Valley Engineering, Inc. and Chart Inc. His extensive experience in these roles has complemented his innovative spirit, allowing him to make substantial contributions to the field.
Collaborations
Throughout his career, Keith has collaborated with esteemed professionals in the industry, including George W Kalet and Erik Gustafson. These collaborations have facilitated knowledge exchange and have enhanced the scope of the innovative projects they undertook.
Conclusion
Keith W Gustafson's contributions to cryogenic technology through his numerous patents showcase his commitment to innovation and excellence in the field. His inventions not only push the boundaries of technology but also pave the way for future advancements in cryogenic applications.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.