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Receptacle cover
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Patent number 11,753,238
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Issue date Sep 12, 2023
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TB Industries Inc.
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Travis Boesch
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Multi-blade dosing valve
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Patent number 10,260,638
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Issue date Apr 16, 2019
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Wamgroup S.p.A.
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Vainer Marchesini
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Modular volume storage bin
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Patent number 7,316,333
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Issue date Jan 8, 2008
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Mixer Systems, Inc.
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Allen D. Wegner
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Hopper car outlet gate valve
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Patent number 6,378,443
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Issue date Apr 30, 2002
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Salco Products, Inc.
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William F. Burian
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B60 - VEHICLES IN GENERAL
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Hopper car outlet gate valve
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Patent number 6,263,802
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Issue date Jul 24, 2001
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Salco Products, Inc.
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William F. Burian
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B60 - VEHICLES IN GENERAL
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Cargo discharge gate
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Patent number 6,179,172
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Issue date Jan 30, 2001
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EMS-Tech Inc.
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John B. Elder
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Outlet with sampling port
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Patent number 5,868,284
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Issue date Feb 9, 1999
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American Railcar Industries, Inc.
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David M. Maechling
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Valve assembly
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Patent number 5,642,751
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Issue date Jul 1, 1997
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Michael F. Crawley
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Automatic dumping hopper
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Patent number 5,323,939
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Issue date Jun 28, 1994
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Young Brothers, Inc.
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Francis M. Young
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Lock gate blade-type valve
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Patent number 5,213,237
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Issue date May 25, 1993
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George W. Armstrong
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Grain chute valve
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Patent number 5,193,586
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Issue date Mar 16, 1993
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Karl W. Nolin
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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