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Automatic flush device
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Patent number 8,430,118
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Issue date Apr 30, 2013
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Shanghai Kohler Electronics, Ltd.
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Def Xiong
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E03 - WATER SUPPLY SEWERAGE
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3424311
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Patent number 3,424,311
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Issue date Jan 28, 1969
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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3145727
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Patent number 3,145,727
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Issue date Aug 25, 1964
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G05 - CONTROLLING REGULATING
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2961880
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Patent number 2,961,880
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Issue date Nov 29, 1960
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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2732562
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Patent number 2,732,562
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Issue date Jan 31, 1956
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E03 - WATER SUPPLY SEWERAGE
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2724403
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Patent number 2,724,403
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Issue date Nov 22, 1955
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G05 - CONTROLLING REGULATING
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2699653
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Patent number 2,699,653
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Issue date Jan 18, 1955
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G05 - CONTROLLING REGULATING
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2437764
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Patent number 2,437,764
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Issue date Mar 16, 1948
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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2394994
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Patent number 2,394,994
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Issue date Feb 19, 1946
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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2283910
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Patent number 2,283,910
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Issue date May 26, 1942
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F24 - HEATING RANGES VENTILATING
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2248433
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Patent number 2,248,433
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Issue date Jul 8, 1941
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F24 - HEATING RANGES VENTILATING
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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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2110100
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Patent number 2,110,100
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Issue date Mar 1, 1938
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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2043073
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Patent number 2,043,073
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Issue date Jun 2, 1936
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F22 - STEAM GENERATION
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1979607
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Patent number 1,979,607
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Issue date Nov 6, 1934
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G01 - MEASURING TESTING
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1969366
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Patent number 1,969,366
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Issue date Aug 7, 1934
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G05 - CONTROLLING REGULATING
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1934713
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Patent number 1,934,713
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Issue date Nov 14, 1933
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G05 - CONTROLLING REGULATING
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1906052
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Patent number 1,906,052
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Issue date Apr 25, 1933
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F24 - HEATING RANGES VENTILATING
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1844450
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Patent number 1,844,450
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Issue date Feb 9, 1932
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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1835035
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Patent number 1,835,035
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Issue date Dec 8, 1931
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F24 - HEATING RANGES VENTILATING
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1810473
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Patent number 1,810,473
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Issue date Jun 16, 1931
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E03 - WATER SUPPLY SEWERAGE
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1770913
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Patent number 1,770,913
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Issue date Jul 22, 1930
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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1769832
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Patent number 1,769,832
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Issue date Jul 1, 1930
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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1766725
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Patent number 1,766,725
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Issue date Jun 24, 1930
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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1699440
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Patent number 1,699,440
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Issue date Jan 15, 1929
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G01 - MEASURING TESTING
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1681372
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Patent number 1,681,372
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Issue date Aug 21, 1928
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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1645639
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Patent number 1,645,639
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Issue date Oct 18, 1927
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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1639935
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Patent number 1,639,935
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Issue date Aug 23, 1927
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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1638900
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Patent number 1,638,900
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Issue date Aug 16, 1927
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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1587636
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Patent number 1,587,636
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Issue date Jun 8, 1926
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F24 - HEATING RANGES VENTILATING