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Leon R. Van Steenburgh, Jr.
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Estes Park, CO, US
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Patents Grants
last 30 patents
Information
Patent Grant
Refrigerant reclaim with air purge
Patent number
5,465,590
Issue date
Nov 14, 1995
Van Steenburgh, Jr.; Leon R.
Leon R. Van Steenburgh
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Refrigerant reclaim with automatic air purge
Patent number
5,291,743
Issue date
Mar 8, 1994
Leon R. Van Steenburgh, Jr.
Leon R. Van Steenburgh
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...