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Lawrence A. Klusmier
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Chelmsford, MA, US
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last 30 patents
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Patent Grant
Compact heat exchanger for a cryogenic refrigerator
Patent number
4,949,546
Issue date
Aug 21, 1990
Helix Technology Corporation
Lawrence A. Klusmier
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Cryogenic refrigerator having a convection system to cool a hermeti...
Patent number
4,831,828
Issue date
May 23, 1989
Helix Technology Corporation
Lawrence A. Klusmier
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Oil cooled hermetic compressor used for helium service
Patent number
4,693,736
Issue date
Sep 15, 1987
Helix Technology Corporation
Lawrence A. Klusmier
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...