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Referenced by

Citing PatentFiling dateIssue dateOriginal AssigneeTitle
US399827813 May 197521 Dec 1976Licentia Patent-Verwaltungs-G.m.b.H.Hammer drill
US407334813 Jul 197614 Feb 1978Robert Bosch GmbHImpact drilling tool
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US774847218 Apr 20086 Jul 2010Makita CorporationHammer drill
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US779824521 Nov 200721 Sep 2010Black & Decker Inc.Multi-mode drill with an electronic switching arrangement
US785427421 Nov 200721 Dec 2010Black & Decker Inc.Multi-mode drill and transmission sub-assembly including a gear case cover supporting biasing
US798032414 Jun 200619 Jul 2011Black & Decker Inc.Housing and gearbox for drill or driver
US798792026 Apr 20102 Aug 2011Black & Decker Inc.Multi-mode drill with mode collar
US810934329 Jun 20117 Feb 2012Black & Decker Inc.Multi-mode drill with mode collar
US820568524 May 201126 Jun 2012Black & Decker Inc.Housing and gearbox for drill or driver
USRE353725 Jun 19955 Nov 1996S-B Power Tool CompanyApparatus for driving a drilling or percussion tool