TREA

Leon R. Van Steenburgh, Jr.

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  • Estes Park, CO, US
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Patents Grantslast 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...