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The ornamental design for a portable electric grinder, as shown. |
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
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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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