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Pipe isolation and intervention
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Patent number 10,207,343
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Issue date Feb 19, 2019
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Stats (UK) Limited
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Douglas Corey Krokosz
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Punch tool
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Patent number 9,869,418
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Issue date Jan 16, 2018
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Gregory J. T. Monkress
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Installation of a valve in a pipeline
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Patent number 9,297,487
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Issue date Mar 29, 2016
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Gas Technology Institute
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Robin N. Borland
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Hot tapping seal assembly
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Patent number 8,701,699
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Issue date Apr 22, 2014
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BTI Services, Inc.
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Martin Cenac
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Filter draining device
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Patent number 8,127,784
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Issue date Mar 6, 2012
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Matthew Simon Cesarz
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B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
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Water line tapping method
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Patent number 8,020,575
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Issue date Sep 20, 2011
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Gerald D. Watson
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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