F42D 1/18

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
2024/0230,303 WEDGING ARRANGEMENT TO PLUG A BLAST HOLESep 28, 21Jul 11, 24Not available
2020/0182,597 INTEGRATED HOLE SEALING DEVICE FOR LOOSENING BLASTING AND WATER INJECTION OF UNDERGROUND DEEP HOLEOct 29, 18Jun 11, 20China University of Mining and Technology; XUZHOU BOAN SCIENCE & TECHNOLOGY DEVELOPMENT CO., LTD;
2020/0132,424 BOREHOLE PLUGGING DEVICEDec 19, 17Apr 30, 20Not available
2020/0103,212 APPARATUS AND METHOD FOR BLASTINGDec 03, 19Apr 02, 20Explosive Alternatives LLC
2020/0072,588 STEMMING PLUGSNov 20, 17Mar 05, 20Rise Mining Developments Pty Ltd
2019/0331,471 INFLATABLE BLASTHOLE PLUG ASSEMBLYNov 27, 17Oct 31, 19Not available
2019/0195,606 MECHANICAL BLASTHOLE STEMMING DEVICE FOR BLASTING OPERATIONSNov 10, 16Jun 27, 19Not available
2018/0328,703 Blast PlugOct 26, 16Nov 15, 18Not available
2017/0038,188 COMPOSITION AND METHOD FOR BLAST HOLE LOADINGApr 16, 15Feb 09, 17Blast Boss PTY LTD
2017/0030,694 Method and arrangement for providing explosive charging into a bore holeApr 10, 15Feb 02, 17Normet Oy
2016/0209,196 FRICTION-MODIFIED WEDGE STEMMING PLUGSSep 11, 14Jul 21, 16Rise Mining Developments Pty Ltd.
2014/0013,984 Borehole Plug Inflation ControlJan 20, 12Jan 16, 14Crinum IP Pty Ltd
2012/0017,791 Hole Covering and LocatorJul 23, 10Jan 26, 12Not available
2011/0277,656 Explosive Powder Plug and Method of Using the SameMay 17, 10Nov 17, 11Not available
2010/0300,318 Blast Hole Plugging ApparatusSep 20, 07Dec 02, 10Not available
2009/0314,177 Tamping DeviceJun 19, 08Dec 24, 09VIDEX MINING PRODUCTS, DIVISION OF VIDEX WIRE PRODUCTS (PTY) LIMITED
2008/0236,434 Mechanical Stemming Apparatus for Mining Blasting OperationsMar 31, 08Oct 02, 08Cauchos Industriales S.A.
2008/0173,205 Stemming PlugOct 06, 05Jul 24, 08DYSON, RICHARD ARTHUR, HAWKINS, GLEN ROBERT,