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Sealant injection nut
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Patent number 11,460,131
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Issue date Oct 4, 2022
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Saudi Arabian Oil Company
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Saad M. Alshiha
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Friction-welded pipe repair
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Patent number 10,113,659
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Issue date Oct 30, 2018
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Forge Tech, Inc.
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Michael Lee Miller
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Friction-welded pipe repair
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Patent number 9,835,262
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Issue date Dec 5, 2017
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Forgetech Inc.
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Michael Lee Miller
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Flanged pipeline connections
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Patent number 4,950,000
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Issue date Aug 21, 1990
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Furmanite International Ltd.
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Arthur W. Richardson
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Pipe coupling
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Patent number 4,189,172
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Issue date Feb 19, 1980
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Duane O. Perrin
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Packing sealer plug
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Patent number 4,165,080
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Issue date Aug 21, 1979
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Harold R. Adams
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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3770301
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Patent number 3,770,301
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Issue date Nov 6, 1973
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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3603616
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Patent number 3,603,616
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Issue date Sep 7, 1971
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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2570673
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Patent number 2,570,673
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Issue date Oct 9, 1951
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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2533868
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Patent number 2,533,868
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Issue date Dec 12, 1950
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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2491599
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Patent number 2,491,599
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Issue date Dec 20, 1949
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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2246600
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Patent number 2,246,600
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Issue date Jun 24, 1941
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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2200546
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Patent number 2,200,546
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Issue date May 14, 1940
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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1791810
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Patent number 1,791,810
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Issue date Feb 10, 1931
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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1201889
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Patent number 1,201,889
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Issue date Oct 17, 1916
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E03 - WATER SUPPLY SEWERAGE
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1107209
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Patent number 1,107,209
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Issue date Aug 11, 1914
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E03 - WATER SUPPLY SEWERAGE
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988555
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Patent number 988,555
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Issue date Apr 4, 1911
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E03 - WATER SUPPLY SEWERAGE
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961151
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Patent number 961,151
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Issue date Jun 14, 1910
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E03 - WATER SUPPLY SEWERAGE
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949811
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Patent number 949,811
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Issue date Feb 22, 1910
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E03 - WATER SUPPLY SEWERAGE