B28D 1/26

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
2025/0012,045 A HAMMERING DEVICE AND A METHOD FOR OPERATING A HAMMERING DEVICEDec 14, 21Jan 09, 25Fractum ApS
2023/0118,812 TOOL FOR BREAKING ROCKSJan 20, 21Apr 20, 23Not available
2018/0305,892 RECIPROCATING IMPACT HAMMEROct 05, 16Oct 25, 18Not available
2017/0120,478 DIAGNOSTIC SYSTEM FOR MEASURING ACCELERATION OF A DEMOLITION HAMMEROct 28, 15May 04, 17CATERPILLAR INC.
2017/0043,500 BOLSTERAug 13, 15Feb 16, 17Not available
2015/0096,548 CHISELSDec 11, 14Apr 09, 15BLACK & DECKER INC.
2015/0007,805 Powered tile breakerJul 04, 13Jan 08, 15Not available
2014/0251,297 DEVICE AND METHOD FOR ARTIFICIAL AGING OF STONESOct 16, 12Sep 11, 14Baustoffwerke Gebhart & Sohne GmbH & Co. KG
2014/0102,433 MAGNETIZED PICK AXE AND METHOD OF FORMING SAMEOct 16, 12Apr 17, 14Not available
2014/0090,632 BLOCK SPLITTER ASSEMBLY AND METHOD OF PRODUCING WALL BLOCKSNov 20, 13Apr 03, 14KEYSTONE RETAINING WALL SYSTEMS LLC
2013/0256,360 DEMOLITION BIT WITH BOUNCE BACK BIT EXTRACTORMay 31, 13Oct 03, 13Not available
2012/0301,238 ChiselsMar 21, 12Nov 29, 12BLACK & DECKER INC.
2012/0091,409 STRIKING TOOLSDec 22, 11Apr 19, 12PULL'R HOLDING COMPANY, LLC
2012/0060,816 Isolator Plate Assembly for Rock Breaking DeviceNov 21, 11Mar 15, 12Not available
2012/0023,833 High Impact Resistant ToolOct 05, 11Feb 02, 12SCHLUMBERGER TECHNOLOGY CORPORATION
2011/0283,985 DEMOLITION BIT WITH BOUNCE BACK BIT EXTRACTORMay 20, 10Nov 24, 11Not available
2011/0083,656 BLOCK SPLITTING ASSEMBLY AND METHODDec 14, 10Apr 14, 11Anchor Wall Systems, Inc.
2010/0313,868 CONCRETE BLOCK SPLITTING AND PITCHING APPARATUS AND METHODAug 02, 10Dec 16, 10PAVESTONE, LLC
2008/0302,350 BLOCK SPLITTER ASSEMBLY AND METHOD OF PRODUCING WALL BLOCKSJun 05, 08Dec 11, 08KEYSTONE RETAINING WALL SYSTEMS LLC
2008/0257,330 IMPACT BLOCK SPLITTERApr 22, 08Oct 23, 08TECHO-BLOC INC.

Showing 1 to 20 of 29 results