Patent
   D607294
Priority
Oct 16 2008
Filed
Mar 20 2009
Issued
Jan 05 2010
Expiry
Jan 05 2024
Assg.orig
Entity
unknown
6
7
n/a
The ornamental design for a portable electric hammer drill, as shown and described.

FIG. 1 is a perspective view of top, front and left side of a portable electric hammer drill showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a left side view thereof; and,

FIG. 7 is a right side view thereof.

Yamamoto, Yuji

Patent Priority Assignee Title
D618528, Jul 10 2009 Black & Decker Inc Drill
D687280, May 25 2011 Robert Bosch GmbH Hammer drill
D799929, Feb 22 2016 KOKI HOLDINGS CO , LTD Portable electric hammer drill
D894706, Sep 05 2018 Robert Bosch GmbH Rotary tool
ER3477,
ER93,
Patent Priority Assignee Title
7064462, Feb 04 2002 Milwaukee Electric Tool Corporation Power tools with switched reluctance motor
7222680, Dec 01 2004 INGERSOLL-RAND INDUSTRIAL U S , INC Pneumatic motor improvements and pneumatic tools incorporating same
D473774, Feb 14 2002 Black & Decker Inc. Compact hammer
D480937, Oct 10 2001 Atlas Copco Electric Tools GmbH Hammer drill
D526873, Jan 07 2005 KOKI HOLDINGS CO , LTD Portable electric hammer drill
D538619, Jan 17 2006 Makita Corporation Portable electric hammer drill
JPD752037,
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Mar 11 2009YAMAMOTO, YUJIMakita CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0224320539 pdf
Mar 20 2009Makita Corporation(assignment on the face of the patent)
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