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The ornamental design for shank of grinding pen, as shown and described.
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FIG. 1.is a top, front right side perspective view thereof;
FIG. 2.is a front elevational view thereof;
FIG. 3.is a rear elevational view thereof;
FIG. 4.is a left plan view thereof;
FIG. 5.is a right plan view thereof;
FIG. 6.is a top plan view thereof; and,
FIG. 7.is a bottom plan view thereof.
Patent | Priority | Assignee | Title |
D558240, | May 17 2007 | Shank of grinding pen |
Patent | Priority | Assignee | Title |
4903552, | Sep 22 1988 | Guide for filing saw chain | |
5213207, | Oct 03 1991 | Chain saw file case | |
5241882, | Feb 20 1990 | OREGON TOOL, INC | Filing gauge for saw chains |
5759092, | Jan 17 1997 | Apparatus for sharpening circular saw teeth | |
6681655, | Feb 25 2000 | Vollmer Werke Maschinenfabrik GmbH | Grinding attachment and saw-blade grinding machine with an HF spindle |
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