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Ammonia removal device
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Patent number 10,011,502
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Issue date Jul 3, 2018
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Aquaback Technologies, Inc.
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William H. Zebuhr
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Compound distiller
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Patent number 9,962,626
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Issue date May 8, 2018
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Aquaback Technologies, Inc.
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William H. Zebuhr
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Distiller
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Patent number 9,770,676
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Issue date Sep 26, 2017
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Aquaback Technologies, Inc.
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William H. Zebuhr
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Beverage cooling device
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Patent number 9,222,714
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Issue date Dec 29, 2015
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IceColdNow, Inc.
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William H. Zebuhr
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F28 - HEAT EXCHANGE IN GENERAL
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Distiller
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Patent number 8,858,758
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Issue date Oct 14, 2014
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Aquaback Technologies, Inc.
-
William H. Zebuhr
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Heat-exchanger sealing
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Patent number 8,100,171
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Issue date Jan 24, 2012
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ZanAqua Technologies, Inc.
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William H. Zebuhr
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F28 - HEAT EXCHANGE IN GENERAL
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Blade heat exchanger
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Patent number 7,427,336
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Issue date Sep 23, 2008
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Zanaqua Technologies, Inc.
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William H. Zebuhr
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F28 - HEAT EXCHANGE IN GENERAL
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-
Rotating heat exchanger
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Patent number 6,908,533
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Issue date Jun 21, 2005
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Ovation Products Corporation
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William H. Zebuhr
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F28 - HEAT EXCHANGE IN GENERAL
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-
-
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Cycled-concentration distiller
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Patent number 6,689,251
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Issue date Feb 10, 2004
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Ovation Products Corporation
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William H. Zebuhr
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Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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Rotating compressor
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Patent number 6,592,338
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Issue date Jul 15, 2003
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Ovation Products Corporation
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William H. Zebuhr
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Reciprocating low pressure ratio compressor
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Patent number 6,328,536
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Issue date Dec 11, 2001
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Ovation Products Corporation
-
William Zebuhr
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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System for processing waste water
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Patent number 6,319,408
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Issue date Nov 20, 2001
-
Ovation Products Corporation
-
William H. Zebuhr
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Rotating plate heat exchanger
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Patent number 6,261,419
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Issue date Jul 17, 2001
-
Ovation Products Corporation
-
William H. Zebuhr
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F28 - HEAT EXCHANGE IN GENERAL
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Rotating plate heat exchanger
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Patent number 6,238,524
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Issue date May 29, 2001
-
Ovation Products Corporation
-
William H. Zebuhr
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F28 - HEAT EXCHANGE IN GENERAL
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-
Fluid-driven pump
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Patent number 4,867,654
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Issue date Sep 19, 1989
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American Thermal Corporation
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William H. Zebuhr
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Pressure transfer fluid heater
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Patent number 4,658,760
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Issue date Apr 21, 1987
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American Thermal Corporation
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William H. Zebuhr
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F24 - HEATING RANGES VENTILATING
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Heat transfer system
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Patent number 4,312,401
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Issue date Jan 26, 1982
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Sunhouse, Inc.
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William H. Zebuhr
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F24 - HEATING RANGES VENTILATING
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Solar panel
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Patent number 4,263,896
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Issue date Apr 28, 1981
-
Sunhouse, Incorporated
-
William H. Zebuhr
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F24 - HEATING RANGES VENTILATING
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Heat transfer system
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Patent number 4,254,636
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Issue date Mar 10, 1981
-
Sunhouse Incorporated
-
William H. Zebuhr
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F24 - HEATING RANGES VENTILATING
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Diver heater system
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Patent number 4,167,932
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Issue date Sep 18, 1979
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Energy Systems Corporation
-
William H. Zebuhr
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT