Cryogenic freezer

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11788783
APP PUB NO 20190137163A1
SERIAL NO

16182878

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A cryogenic freezer features a dewar defining a storage space. A reservoir is positioned within or adjacent to the storage space and is configured to contain a cryogenic liquid with a headspace above the cryogenic liquid in a reservoir interior space that is sealed with respect to the storage space. A refrigeration module is in heat exchange relationship with the reservoir. A sensor is configured to determine a temperature or pressure within the reservoir. A system controller is connected to the sensor and the refrigeration module and configured so that the refrigeration module is adjusted to provide additional cooling to the reservoir when a pressure or temperature within the headspace increases.

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Patent Owner(s)

  • MVE BIOLOGICAL SOLUTIONS US, LLC

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bies, Buzz Manchester, US 2 3
Corey, John Melrose, US 11 95
Gustafson, Keith Waleska, US 16 402

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