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John Schlaechter
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Kenmore, NY, US
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last 30 patents
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Patent Grant
Pressure swing cycle for the separation of oxygen from air
Patent number
4,534,346
Issue date
Aug 13, 1985
Guild Associates, Inc.
John Schlaechter
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Compact oxygen concentrator
Patent number
4,342,573
Issue date
Aug 3, 1982
Greene & Kellogg, Incorporated
Norman R. McCombs
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Compact oxygen concentrator
Patent number
4,302,224
Issue date
Nov 24, 1981
Greene & Kellogg, Inc.
Norman R. McCombs
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL