Patent
   D687280
Priority
May 25 2011
Filed
Nov 23 2011
Issued
Aug 06 2013
Expiry
Aug 06 2027
Assg.orig
Entity
unknown
8
15
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 a front elevational view showing the design for the hammer drill of FIG. 1;

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

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

FIG. 5 is right side 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, Schmid, Lars, Koalick, Jan, Schnitzler, Johannes

Patent Priority Assignee Title
D805364, Oct 28 2015 Black & Decker Inc Right angle drill
D830803, Jun 14 2017 Black & Decker Inc Hammer drill quick change chuck with handle
D853815, Nov 06 2017 INGERSOLL-RAND INDUSTRIAL U S , INC D-handle impact tool
D866280, Nov 08 2017 Makita Corporation Portable electric drill
D894706, Sep 05 2018 Robert Bosch GmbH Rotary tool
ER3158,
ER4542,
ER9310,
Patent Priority Assignee Title
7876004, Jun 05 2007 Robert Bosch GmbH Electric power tool with a rotatable brush plate
D301967, Feb 11 1986 Ryobi Ltd. Power concrete hammer
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D341532, Sep 26 1991 Ryobi Ltd. Concrete hammer
D343345, Mar 25 1992 Hitachi Koki Company Limited Portable electric hammer
D447677, Nov 18 1999 Black & Decker Inc Demolition hammer
D480937, Oct 10 2001 Atlas Copco Electric Tools GmbH Hammer drill
D526873, Jan 07 2005 KOKI HOLDINGS CO , LTD Portable electric hammer drill
D594304, Sep 22 2008 Robert Bosch GmbH Hammer drill
D607294, Oct 16 2008 Makita Corporation Portable electric hammer drill
D615838, Sep 02 2009 Robert Bosch GmbH Hammer drill
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 02 2011KOALICK, JANRobert Bosch GmbHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0276620427 pdf
Nov 02 2011SCHNITZLER, JOHANNESRobert Bosch GmbHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0276620427 pdf
Nov 02 2011SCHMID, LARSRobert Bosch GmbHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0276620427 pdf
Nov 20 2011AGLASSINGER, HANS-PETERRobert Bosch GmbHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0276620427 pdf
Nov 23 2011Robert Bosch GmbH(assignment on the face of the patent)
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