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The ornamental design for a pivoting blade sharpening apparatus, as shown and described. |
FIG. 1 is a front elevation view of a pivoting blade sharpening apparatus, showing my new design;
FIG. 2 is a left side elevation view of the invention illustrated in FIG. 1;
FIG. 3 is a rear elevation view of the invention illustrated in FIG. 1;
FIG. 4 is a right side elevation view of the invention illustrated in FIG. 1;
FIG. 5 is a top plan view of the invention illustrated in FIG. 1;
FIG. 6 is a bottom plan view of the invention illustrated in FIG. 1; and,
FIG. 7 is a front perspective view of the invention shown in FIG. 1.
Patent | Priority | Assignee | Title |
D880269, | Sep 21 2018 | Whetstone |
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Feb 10 2000 | GLESSER, LOUIS S | Spyderco, Inc | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 010635 | /0062 | |
Feb 23 2000 | Spyderco, Inc. | (assignment on the face of the patent) | / |
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