| D466780 | Hammer drill | December, 2002 | Stirm | D8/69 |
| D474092 | Compact hammer | May, 2003 | Stirm | D8/69 |
| D503078 | Portable electric hammer drill | March, 2005 | Sakai et al. | D8/69 |
| 6923271 | Hand power tool | August, 2005 | Frauhammer et al. | 173/178 |
| D509120 | Electric wrench | September, 2005 | Okuda et al. | D8/69 |
| 20020021947 | Dust-proof element and a method of its use in an electrical hand-held tool and with a working tool | February, 2002 | Hofmann et al. | 408/241R |
| 20050034883 | Electric power tool | February, 2005 | Yamada et al. | 173/217 |
| 20050205277 | Power tool | September, 2005 | Wu | 173/217 |
| GB2077130 | February, 1998 | |||
| GB2088161 | November, 1999 | |||
| GB3001470 | February, 2002 | |||
| GB3009340 | December, 2002 | |||
| GB3011902 | March, 2003 |
FIG. 1 is a perspective view of a portable electric hammer drill showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.