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Tank-filling shut-off valve
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Patent number 5,645,105
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Issue date Jul 8, 1997
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Aquion Partners Limited Partnership
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John R. Grayson
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Liquid reservoir
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Patent number 5,640,994
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Issue date Jun 24, 1997
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Kvaerner Pulping Technologies Aktiebolag
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Finn Jacobsen
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B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
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Water level control
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Patent number 4,853,986
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Issue date Aug 8, 1989
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The Awareness Marketing Corporation
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D. Mason Allen
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E04 - BUILDING
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Flushing cisterns
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Patent number 4,471,798
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Issue date Sep 18, 1984
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Marley Plumbing (Proprietary) Limited
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Erling M. Johannesen
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E03 - WATER SUPPLY SEWERAGE
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Valves
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Patent number 4,471,800
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Issue date Sep 18, 1984
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Erling Magnus Johannesen
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Arthur J. Homer
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Float arm operated valve
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Patent number 4,194,525
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Issue date Mar 25, 1980
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Edmund E. Struckman
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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3593740
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Patent number 3,593,740
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Issue date Jul 20, 1971
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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3407839
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Patent number 3,407,839
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Issue date Oct 29, 1968
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G05 - CONTROLLING REGULATING
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3342206
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Patent number 3,342,206
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Issue date Sep 19, 1967
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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3181558
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Patent number 3,181,558
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Issue date May 4, 1965
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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3079942
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Patent number 3,079,942
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Issue date Mar 5, 1963
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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2882029
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Patent number 2,882,029
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Issue date Apr 14, 1959
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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2877788
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Patent number 2,877,788
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Issue date Mar 17, 1959
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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2802218
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Patent number 2,802,218
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Issue date Aug 13, 1957
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E03 - WATER SUPPLY SEWERAGE
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2802480
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Patent number 2,802,480
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Issue date Aug 13, 1957
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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2752938
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Patent number 2,752,938
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Issue date Jul 3, 1956
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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2735442
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Patent number 2,735,442
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Issue date Feb 21, 1956
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G05 - CONTROLLING REGULATING
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1642926
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Patent number 1,642,926
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Issue date Sep 20, 1927
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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1505704
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Patent number 1,505,704
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Issue date Aug 19, 1924
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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1287355
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Patent number 1,287,355
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Issue date Dec 10, 1918
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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1062537
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Patent number 1,062,537
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Issue date May 20, 1913
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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1000024
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Patent number 1,000,024
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Issue date Aug 8, 1911
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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999599
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Patent number 999,599
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Issue date Aug 1, 1911
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F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
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932942
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Patent number 932,942
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Issue date Aug 31, 1909
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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891283
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Patent number 891,283
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Issue date Jun 23, 1908
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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793991
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Patent number 793,991
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Issue date Jul 4, 1905
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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736516
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Patent number 736,516
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Issue date Aug 18, 1903
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E03 - WATER SUPPLY SEWERAGE
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686335
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Patent number 686,335
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Issue date Nov 12, 1901
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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683148
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Patent number 683,148
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Issue date Sep 24, 1901
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...