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The ornamental design for a portable electric grinder, as shown. |
FIG. 1 is a front, top and right side perspective view of a portable electric grinder showing our new design;
FIG. 2 is a rear, bottom and left side perspective view thereof;
FIG. 3 is a right side view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a front view thereof;
FIG. 6 is a rear view thereof;
FIG. 7 is a top plan view thereof; and
FIG. 8 is a bottom plan view thereof.
Sakamoto, Masakazu, Doi, Tetsuyuki
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Patent | Priority | Assignee | Title |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Sep 28 1977 | Ryobi Ltd. | (assignment on the face of the patent) | / |
Date | Maintenance Fee Events |
Date | Maintenance Schedule |