Patent
   D406741
Priority
Jul 29 1997
Filed
Jul 29 1997
Issued
Mar 16 1999
Expiry
Mar 16 2013
Assg.orig
Entity
unknown
42
5
n/a
The ornamental design for a hammer drill, as shown and described.

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

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is right side elevational view thereof; and,

FIG. 7 is a left side elevational view thereof.

Zurwelle, Donald W.

Patent Priority Assignee Title
D439123, Dec 29 1999 Hitachi Koki Co., Ltd. Portable electric drill
D441268, Mar 15 2000 Choon Nang Electrical Appliance Mfy. Ltd. Electric drill
D459181, Oct 03 2001 Black & Decker Inc Pneumatic tool
D459182, Oct 03 2001 Black & Decker Inc Pneumatic tool
D459183, Oct 03 2001 Black & Decker Inc Pneumatic tool
D459644, Oct 03 2001 Black & Decker Inc Pneumatic tool
D460336, Jan 17 2000 LIDL STIFTUNG & CO KG Drilling hammer
D466386, Jun 14 2002 Black & Decker Inc. Drill
D466779, Sep 25 2001 Makita Corporation Portable electric drill
D470028, Jul 02 2002 Black & Decker Inc. Drill
D488978, Nov 13 2002 One World Technologies Hammer drill
D491438, Aug 12 2003 One World Technologies, Limited Hammer drill
D492565, Feb 14 2002 Black & Decker Inc. Compact hammer in-line
D494033, Aug 11 2003 One World Technologies Electric drill
D502374, Apr 07 2003 Robert Bosch GmbH Hammer drill
D502375, Jan 31 2003 Robert Bosch GmbH Electrically operated power drill
D507950, Dec 11 2003 Robert Bosch GmbH Hammer drill
D511286, Oct 30 2003 Robert Bosch GmbH Hammer drill
D520833, Jan 07 2005 POSITEC POWER TOOLS SUZHOU CO , LTD Impact drill
D527969, Jan 07 2005 KOKI HOLDINGS CO , LTD Portable electric hammer drill
D534404, May 18 2006 Black & Decker Inc. Cordless drill
D534405, May 18 2006 Black & Decker Inc. Cordless drill
D540135, Jan 18 2006 Makita Corporation Portable electric hammer drill
D540639, Aug 02 2005 Black & Decker Inc. Cordless drill
D543081, Aug 02 2005 Black & Decker Inc.; Black & Decker Cordless drill
D567614, Jan 18 2006 Makita Corporation Portable electric hammer drill
D587545, Jul 29 2008 Makita Corporation Portable electric drill
D587546, Sep 17 2008 Black & Decker Inc Corded drill
D589316, Aug 23 2007 Black & Decker Inc Driver
D594725, May 22 2006 Black & Decker Inc Drill
D707520, May 25 2012 Robert Bosch GmbH Drill
D708032, May 25 2012 Robert Bosch GmbH Drill
D719428, Dec 13 2012 KOKI HOLDINGS CO , LTD Portable electric hammer drill
D761070, Oct 24 2014 Black & Decker Inc Power tool
D788559, Nov 06 2012 Robert Bosch GmbH Screwdriver
D817138, Oct 13 2016 TOMARCO CONTRACTOR SPECIALTIES, INC Fastening tool
D947635, Dec 26 2019 ZHEJIANG PRULDE ELECTRIC APPLIANCE CO , LTD Hammer drill
D979368, Oct 09 2019 WÜRTH INTERNATIONAL AG Rotary hammer
ER293,
ER3477,
ER5518,
ER93,
Patent Priority Assignee Title
5159986, Apr 27 1990 Black & Decker, Inc. Power tool
D280797, Jul 26 1983 Ryobi Ltd. Portable electric drill
D328411, Nov 03 1989 One World Technologies Limited Portable electric drill
D342878, May 07 1991 Ryobi Ltd. Portable electric hammer drill
D343105, Mar 11 1992 Makita Corporation Electric hammer drill
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 28 1997ZURWELLE, DONALD W Black & Decker IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0086440647 pdf
Jul 29 1997Black & Decker Inc.(assignment on the face of the patent)
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