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Liquid level control device
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Patent number 10,663,080
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Issue date May 26, 2020
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Jason Ralph-Smith
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Water saver fill valve and assembly
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Patent number 7,661,438
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Issue date Feb 16, 2010
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David Nichols-Roy
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Inlet check valve
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Patent number 5,904,179
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Issue date May 18, 1999
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Waterjet Service, Inc.
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Michael E. Gaillard
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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3522013
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Patent number 3,522,013
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Issue date Jul 28, 1970
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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3049144
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Patent number 3,049,144
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Issue date Aug 14, 1962
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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2862517
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Patent number 2,862,517
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Issue date Dec 2, 1958
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E03 - WATER SUPPLY SEWERAGE
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2847024
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Patent number 2,847,024
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Issue date Aug 12, 1958
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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2841169
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Patent number 2,841,169
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Issue date Jul 1, 1958
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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2832370
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Patent number 2,832,370
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Issue date Apr 29, 1958
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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2789573
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Patent number 2,789,573
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Issue date Apr 23, 1957
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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2784734
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Patent number 2,784,734
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Issue date Mar 12, 1957
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E03 - WATER SUPPLY SEWERAGE
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2764179
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Patent number 2,764,179
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Issue date Sep 25, 1956
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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2739610
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Patent number 2,739,610
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Issue date Mar 27, 1956
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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2738800
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Patent number 2,738,800
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Issue date Mar 20, 1956
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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2674257
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Patent number 2,674,257
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Issue date Apr 6, 1954
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F22 - STEAM GENERATION
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2661886
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Patent number 2,661,886
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Issue date Dec 8, 1953
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B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
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2653623
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Patent number 2,653,623
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Issue date Sep 29, 1953
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G05 - CONTROLLING REGULATING
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2574341
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Patent number 2,574,341
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Issue date Nov 6, 1951
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F22 - STEAM GENERATION
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2570961
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Patent number 2,570,961
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Issue date Oct 9, 1951
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F22 - STEAM GENERATION
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2570694
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Patent number 2,570,694
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Issue date Oct 9, 1951
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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2356970
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Patent number 2,356,970
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Issue date Aug 29, 1944
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G05 - CONTROLLING REGULATING
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2309235
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Patent number 2,309,235
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Issue date Jan 26, 1943
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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2238158
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Patent number 2,238,158
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Issue date Apr 15, 1941
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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2040272
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Patent number 2,040,272
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Issue date May 12, 1936
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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2016183
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Patent number 2,016,183
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Issue date Oct 1, 1935
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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1943569
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Patent number 1,943,569
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Issue date Jan 16, 1934
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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1839282
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Patent number 1,839,282
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Issue date Jan 5, 1932
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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1809166
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Patent number 1,809,166
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Issue date Jun 9, 1931
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE