E21F 5/10

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9228435 Method and apparatus for applying rock dust to a mine wallOct 24, 13Jan 05, 16Rusmar Incorporated
9163503 Utility mine scoop and mine dusterApr 24, 13Oct 20, 15BAKER CAPITAL LIMITED, A PENNSYLVANIA LIMITED PARTNERSHIP
9086180 Quick connect fire and dust suppression systemJul 11, 12Jul 21, 15Porta, Frank T.
8833479 Fire suppression systemJun 26, 08Sep 16, 14Pillar Innovations, LLC
8827190 Rock dusting apparatusMay 13, 10Sep 09, 14Not available
7882897 Device for limiting the ultimate consequences of a failure to bring under control a mass fire in a storage bin for hazardous materialsDec 15, 05Feb 08, 11COMMISSARIAT A L'ENERGIE ATOMIQUE, COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES,