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Spauschus Associates, Inc.
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Stockbridge, GA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Reduced pressure carbon dioxide-based refrigeration system
Patent number
6,112,547
Issue date
Sep 5, 2000
Spauschus Associates, Inc.
Hans O. Spauschus
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Reduced pressure carbon dioxide-based refrigeration system
Patent number
6,073,454
Issue date
Jun 13, 2000
Spauschus Associates, Inc.
Hans O. Spauschus
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Method of removing an immiscible lubricant from a refrigeration sys...
Patent number
5,887,441
Issue date
Mar 30, 1999
Spauschus Associates, Inc.
Hans O. Spauschus
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Method of removing an immiscible lubricant from an refrigeration sy...
Patent number
5,636,520
Issue date
Jun 10, 1997
Spauschus Associates, Inc.
Hans O. Spauschus
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Patents Applications
last 30 patents
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last 30 trademarks