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Curb stop device
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Patent number 11,619,035
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Issue date Apr 4, 2023
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Russell T. Truesdel
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E03 - WATER SUPPLY SEWERAGE
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Curb stop structure
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Patent number 11,560,699
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Issue date Jan 24, 2023
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Adaptor, Inc.
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Paul Michael Gagas
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E03 - WATER SUPPLY SEWERAGE
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Curb stop device
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Patent number 11,255,075
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Issue date Feb 22, 2022
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Russell T. Truesdel
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E03 - WATER SUPPLY SEWERAGE
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Alignment device for valve bonnet
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Patent number 8,430,116
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Issue date Apr 30, 2013
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Michael C. Smith
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Centering valve box adapter
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Patent number 8,047,221
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Issue date Nov 1, 2011
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David Tenor
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Gate valve sealing structure
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Patent number 7,703,474
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Issue date Apr 27, 2010
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Adaptor, Inc.
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Michael Gagas
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Alignment device for valve bonnet
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Patent number 7,575,018
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Issue date Aug 18, 2009
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Michael C. Smith
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Oil pumping device
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Patent number 6,722,855
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Issue date Apr 20, 2004
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Tseng Tien-Tsai
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Diaphragm valve
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Patent number 6,189,861
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Issue date Feb 20, 2001
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Swagelok Company
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James E. Gotch
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Diaphragm valve seat arrangement
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Patent number 6,092,550
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Issue date Jul 25, 2000
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Swagelok Marketing Co.
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James E. Gotch
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Valve alignment tool
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Patent number 5,316,040
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Issue date May 31, 1994
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Robert L. Townsend
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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Curb box
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Patent number 4,308,886
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Issue date Jan 5, 1982
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Handley Industries, Inc.
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Edward W. Handley
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E03 - WATER SUPPLY SEWERAGE
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3285474
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Patent number 3,285,474
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Issue date Nov 15, 1966
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B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
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3012429
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Patent number 3,012,429
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Issue date Dec 12, 1961
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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2511209
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Patent number 2,511,209
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Issue date Jun 13, 1950
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E03 - WATER SUPPLY SEWERAGE
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2006742
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Patent number 2,006,742
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Issue date Jul 2, 1935
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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1608772
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Patent number 1,608,772
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Issue date Nov 30, 1926
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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1217814
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Patent number 1,217,814
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Issue date Feb 27, 1917
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E03 - WATER SUPPLY SEWERAGE
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914186
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Patent number 914,186
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Issue date Mar 2, 1909
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E03 - WATER SUPPLY SEWERAGE
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852359
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Patent number 852,359
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Issue date Apr 30, 1907
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E03 - WATER SUPPLY SEWERAGE
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820616
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Patent number 820,616
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Issue date May 15, 1906
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E03 - WATER SUPPLY SEWERAGE
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613652
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Patent number 613,652
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Issue date Nov 1, 1898
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E03 - WATER SUPPLY SEWERAGE
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604622
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Patent number 604,622
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Issue date May 24, 1898
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E03 - WATER SUPPLY SEWERAGE