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Hydrant roof mount
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Patent number 7,730,901
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Issue date Jun 8, 2010
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WCM Industries, Inc.
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William T Ball
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Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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Fire hydrant system
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Patent number 7,228,868
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Issue date Jun 12, 2007
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Doo Suk Kang
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Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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2629395
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Patent number 2,629,395
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Issue date Feb 24, 1953
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B64 - AIRCRAFT AVIATION COSMONAUTICS
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2438815
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Patent number 2,438,815
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Issue date Mar 30, 1948
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E03 - WATER SUPPLY SEWERAGE
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2351640
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Patent number 2,351,640
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Issue date Jun 20, 1944
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E03 - WATER SUPPLY SEWERAGE
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2234635
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Patent number 2,234,635
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Issue date Mar 11, 1941
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E03 - WATER SUPPLY SEWERAGE
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2217712
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Patent number 2,217,712
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Issue date Oct 15, 1940
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E03 - WATER SUPPLY SEWERAGE
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2033880
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Patent number 2,033,880
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Issue date Mar 10, 1936
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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1962534
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Patent number 1,962,534
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Issue date Jun 12, 1934
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B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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1464165
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Patent number 1,464,165
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Issue date Aug 7, 1923
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B61 - RAILWAYS
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1345465
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Patent number 1,345,465
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E03 - WATER SUPPLY SEWERAGE
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1251306
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Patent number 1,251,306
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Issue date Dec 25, 1917
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E03 - WATER SUPPLY SEWERAGE
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1086841
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Patent number 1,086,841
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Issue date Feb 10, 1914
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E03 - WATER SUPPLY SEWERAGE
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1040621
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Patent number 1,040,621
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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995182
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Patent number 995,182
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894898
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Patent number 894,898
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E03 - WATER SUPPLY SEWERAGE
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713951
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Patent number 713,951
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E03 - WATER SUPPLY SEWERAGE
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657562
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E03 - WATER SUPPLY SEWERAGE
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637077
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Issue date Nov 14, 1899
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E03 - WATER SUPPLY SEWERAGE
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618224
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Patent number 618,224
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E03 - WATER SUPPLY SEWERAGE
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617086
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E03 - WATER SUPPLY SEWERAGE
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612941
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E03 - WATER SUPPLY SEWERAGE
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536801
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E03 - WATER SUPPLY SEWERAGE
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462885
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Issue date Nov 10, 1891
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E03 - WATER SUPPLY SEWERAGE
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442059
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Patent number 442,059
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Issue date Dec 2, 1890
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E03 - WATER SUPPLY SEWERAGE