Patent
   D687279
Priority
Apr 28 2011
Filed
Oct 28 2011
Issued
Aug 06 2013
Expiry
Aug 06 2027
Assg.orig
Entity
unknown
7
13
n/a
The ornamental design for a hammer drill, as shown and described.

FIG. 1 is a perspective view of a hammer drill showing our new design;

FIG. 2 is right side elevational view showing the design for the hammer drill of FIG. 1;

FIG. 3 is a left side elevational view showing the design for the hammer drill of FIG. 1;

FIG. 4 is a front elevational view showing the design for the hammer drill of FIG. 1;

FIG. 5 is a rear elevational view showing the design for the hammer drill of FIG. 1;

FIG. 6 is a top elevational view showing the design for the hammer drill of FIG. 1; and,

FIG. 7 is a bottom elevational view showing the design for the hammer drill of FIG. 1.

The broken line showing of portions of the hammer drill in the drawings is included for illustrative purposes only and forms no part of the claimed design.

Aglassinger, Hans-Peter, Kuhnle, Axel, Heinen, Patrick, Diem, Carsten

Patent Priority Assignee Title
D706603, Apr 16 2013 Makita Corporation Guard for portable electric hammer drill
D765485, Jan 21 2014 Robert Bosch GmbH Hammer drill
D830803, Jun 14 2017 Black & Decker Inc Hammer drill quick change chuck with handle
D941650, Sep 27 2019 ZHEJIANG PRULDE ELECTRIC APPLIANCE CO , LTD Lithium-ion battery hammer drill
ER1846,
ER3360,
ER4505,
Patent Priority Assignee Title
7876004, Jun 05 2007 Robert Bosch GmbH Electric power tool with a rotatable brush plate
20110127056,
D447032, Apr 19 2000 Robert Bosch GmbH Hammer drill
D470379, Sep 15 2001 POSITEC POWER TOOLS EUROPE LTD Single gear hammer drill power tool
D502377, Feb 03 2004 Robert Bosch GmbH Hammer drill
D555451, Jun 13 2006 Makita Corporation Portable electric hammer drill
D594304, Sep 22 2008 Robert Bosch GmbH Hammer drill
D595101, Feb 14 2008 AEG Electric Tools GmbH Hammer drill
D615838, Sep 02 2009 Robert Bosch GmbH Hammer drill
D618529, Jan 08 2009 Black & Decker Inc Hammer drill
D625981, May 05 2009 Black & Decker Inc Hammer
D645318, Mar 19 2010 KOKI HOLDINGS CO , LTD Portable electric hammer drill
DE102007026106,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 28 2011Robert Bosch GmbH(assignment on the face of the patent)
Dec 02 2011KUHNLE, AXELRobert Bosch GmbHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0275100300 pdf
Dec 02 2011DIEM, CARSTENRobert Bosch GmbHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0275100300 pdf
Dec 02 2011HEINEN, PATRICKRobert Bosch GmbHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0275100300 pdf
Dec 14 2011AGLASSINGER, HANS-PETERRobert Bosch GmbHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0275100300 pdf
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