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Pneumatic bioreactor
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Patent number 7,819,576
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Issue date Oct 26, 2010
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PBS Biotech, Inc.
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J. Gregory Zeikus
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C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
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Pneumatic bioreactor
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Patent number 7,628,528
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Issue date Dec 8, 2009
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PRS Biotech, Inc.
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Gregory Zeikus
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C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
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Floating mixer
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Patent number 5,851,066
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Issue date Dec 22, 1998
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Aerators, Inc.
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Frank Nocifora
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Rotational oxygen supply
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Patent number 5,118,450
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Issue date Jun 2, 1992
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Chih-Ming Chiu
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Aeration propeller and apparatus
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Patent number 4,240,990
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Issue date Dec 23, 1980
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Aeration Industries, Inc.
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Harold G. Inhofer
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Mixing apparatus
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Patent number 4,207,275
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Issue date Jun 10, 1980
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General Signal Corporation
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James L. Stanton
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Aerator for live bait bucket
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Patent number 4,166,086
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Issue date Aug 28, 1979
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Earl B. Wright
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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3584840
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Patent number 3,584,840
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Issue date Jun 15, 1971
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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3274075
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Patent number 3,274,075
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Issue date Sep 20, 1966
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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3066921
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Patent number 3,066,921
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Issue date Dec 4, 1962
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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2966345
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Patent number 2,966,345
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Issue date Dec 27, 1960
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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2622858
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Patent number 2,622,858
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Issue date Dec 23, 1952
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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2238139
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Patent number 2,238,139
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Issue date Apr 15, 1941
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL