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The ornamental design for a portable electric grinder, as shown. |
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FIG. 1 is a front perspective view of a portable electric grinder showing my new design;
FIG. 2 is a left side elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a right side elevational view thereof; and,
FIG. 7 is a bottom plan view thereof.
Sasaki, Yuichiro, Matsunaga, Naoki
| Patent | Priority | Assignee | Title |
| 5595532, | Oct 20 1995 | WMH TOOL GROUP, INC | Electrically-powered polisher |
| 5642008, | Oct 20 1995 | WMH TOOL GROUP, INC | Power tool motor assembly |
| 5678272, | Oct 20 1995 | WMH TOOL GROUP, INC | Power tool having a quick release system for attaching a working element |
| 5794300, | Oct 20 1995 | WMH TOOL GROUP, INC | Power tool |
| 5830047, | Oct 20 1995 | WMH TOOL GROUP, INC | Electrically-powered polisher |
| 6168507, | Oct 20 1995 | WMH TOOL GROUP, INC | Electrically-powered polisher |
| 6290587, | Oct 20 1995 | WMH TOOL GROUP, INC | Electrically-powered polisher |
| 6592441, | Oct 20 1995 | WMH TOOL GROUP, INC | Electrically-powered polisher |
| D347153, | Nov 17 1992 | Makita Corporation | Portable electric grinder |
| D351772, | Nov 06 1992 | Black & Decker Inc. | Angle grinder |
| D391698, | Oct 20 1995 | WMH TOOL GROUP, INC | Electrically-powered waxer |
| D416459, | Nov 15 1997 | Black & Decker Inc | Sander |
| D456234, | Jun 30 2000 | Black & Decker Inc | Knurled collar attachment system |
| D456685, | Jun 30 2000 | Black & Decker Inc | Knurled collar guard |
| D465074, | Oct 20 1995 | JPW INDUSTRIES INC | Power waxer |
| D511953, | Nov 03 2003 | JPW INDUSTRIES INC | Power tool housing |
| D516398, | Nov 03 2003 | JPW INDUSTRIES INC | Power tool housing |
| Patent | Priority | Assignee | Title |
| D295824, | Nov 22 1984 | One World Technologies Limited | Portable electric grinder |
| D305399, | Feb 24 1987 | Makita Electric Works, Ltd. | Electric disc grinder |
| D328841, | Jun 26 1989 | Makita Electric Works, Ltd. | Portable electric grinder |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Aug 08 1991 | Hitachi Koki Company, Limited | (assignment on the face of the patent) | / | |||
| Aug 29 1991 | MATSUNAGA, NAOKI | Hitachi Koki Company Limited | ASSIGNMENT OF ASSIGNORS INTEREST | 005889 | /0306 | |
| Aug 29 1991 | SASAKI, YUICHIRO | Hitachi Koki Company Limited | ASSIGNMENT OF ASSIGNORS INTEREST | 005889 | /0306 |
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