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The ornamental design for a hammer drill, as shown and described.
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FIG. 1 is a front perspective view of a hammer drill showing my new design.
FIG. 2 is a rear perspective view of FIG. 1.
FIG. 3 is a left side elevational view of FIG. 1.
FIG. 4 is a right side elevational view of FIG. 1.
FIG. 5 is a top plan view of FIG. 1.
FIG. 6 is a bottom plan view of FIG. 1.
FIG. 7 is a front elevational view of FIG. 1; and,
FIG. 8 is a rear elevational view of FIG. 1.
| Patent | Priority | Assignee | Title |
| 8504205, | Mar 17 2011 | Harris Corporation | Robotic grasping device with multi-force sensing at base of fingers |
| 8534728, | Nov 19 2012 | Harris Corporation | Adaptive robotic gripper |
| 8534729, | Aug 04 2011 | Harris Corporation | High-force robotic gripper |
| D473774, | Feb 14 2002 | Black & Decker Inc. | Compact hammer |
| D474092, | Feb 14 2002 | Black & Decker Inc. | Compact hammer |
| D477206, | Feb 18 2002 | Hitachi Koki Co., Ltd. | Portable electric hammer |
| D492565, | Feb 14 2002 | Black & Decker Inc. | Compact hammer in-line |
| D499946, | Mar 28 2003 | Black & Decker, Inc | Dust extractor |
| D503078, | Aug 05 2002 | KOKI HOLDINGS CO , LTD | Portable electric hammer drill |
| D509120, | Jul 07 2004 | Makita Corporation | Electric wrench |
| D515383, | Sep 27 2004 | Robert Bosch GmbH | Hammer drill |
| D518347, | Jul 29 2004 | Black & Decker, Inc | Drill |
| D520837, | Nov 30 2004 | KOKI HOLDINGS CO , LTD | Portable electric hammer |
| D520838, | Nov 30 2004 | KOKI HOLDINGS CO , LTD | Portable electric hammer drill |
| D524626, | Feb 10 2005 | Black & Decker Inc | Hammer |
| D525849, | Jun 17 2004 | Portable electric hammer drill | |
| D526179, | Jun 17 2004 | Makita Corporation | Portable electric hammer drill |
| D527601, | Feb 10 2005 | Black & Decker Inc | Hammer |
| D531474, | Jun 17 2004 | Makita Corporation | Portion of a portable electric hammer drill |
| D534404, | May 18 2006 | Black & Decker Inc. | Cordless drill |
| D534405, | May 18 2006 | Black & Decker Inc. | Cordless drill |
| D540639, | Aug 02 2005 | Black & Decker Inc. | Cordless drill |
| D540642, | Feb 10 2005 | Black & Decker Inc | Hammer |
| D543081, | Aug 02 2005 | Black & Decker Inc.; Black & Decker | Cordless drill |
| D563749, | Oct 27 2006 | Makita Corporation | Portable electric chisel |
| D575606, | Jan 10 2007 | Makita Corporation | Portable electric hammer drill |
| D593832, | Mar 19 2008 | Atlas Copco Tools AB | Electric power tool |
| D595101, | Feb 14 2008 | AEG Electric Tools GmbH | Hammer drill |
| D855430, | Jan 20 2017 | Hilti Aktiengesellschaft | Combination hammer drill |
| ER4074, |
| Patent | Priority | Assignee | Title |
| 1905462, | |||
| 3867988, | |||
| 4366403, | Aug 31 1979 | Black & Decker Inc. | Brush assembly and mounting arrangement for a portable tool |
| 4967888, | Jun 27 1988 | Hilti Aktiengesellschaft | Safety clutch for motor-operated hand tool |
| 5111889, | Mar 29 1990 | Hilti Aktiengesellschaft | Drilling tool speed shifting unit |
| 5992541, | Apr 07 1997 | Hilti Aktiengesellschaft | Drilling and/or chiselling tool |
| 6176321, | Sep 16 1998 | Makita Corporation | Power-driven hammer drill having an improved operating mode switch-over mechanism |
| D301300, | Dec 21 1987 | Hitachi Koki Company, Ltd. | Portable electric screw driver |
| D333076, | Sep 13 1990 | Makita Electric Works, Ltd. | Portable electric wrench |
| D341532, | Sep 26 1991 | Ryobi Ltd. | Concrete hammer |
| D341533, | Oct 30 1991 | Ryobi Ltd. | Portable electric hammer drill |
| D361252, | Sep 29 1993 | Societe de Prospection et d'Inventions Techniques SPIT | Electric hammer |
| D378341, | Feb 28 1995 | LG INDUSTRIAL SYSTEMS CO , LTD | Hammer drill |
| D380132, | Nov 18 1994 | Hitachi Koki Company Limited | Portable electric hammer drill |
| D386379, | Feb 20 1996 | Makita Corporation | Portable electric hammer |
| D395586, | Feb 20 1996 | Makita Corporation | Portable electric hammer |
| D441629, | Jul 09 1999 | Ingersoll-Rand Company | Impact tool handle |
| D442452, | Aug 13 1999 | Black & Decker Inc | Rotary hammer |
| D447032, | Apr 19 2000 | Robert Bosch GmbH | Hammer drill |
| D447677, | Nov 18 1999 | Black & Decker Inc | Demolition hammer |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Sep 14 2001 | Black & Decker Inc. | (assignment on the face of the patent) | / | |||
| Oct 15 2001 | STIRM, MICHAEL | Black & Decker Inc | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 012486 | /0383 |
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