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The ornamental design of a surgical knife depth gauge, as shown and described. |
FIG. 1 is a perspective view of a surgical knife depth gauge showing my new design;
FIG. 2 is an enlarged top plan view thereof;
FIG. 3 is an enlarged front elevational view thereof;
FIG. 4 is an enlarged bottom plan view thereof;
FIG. 5 is an enlarged right side elevational view thereof;
FIG. 6 is an enlarged left side elevational view thereof;
FIG. 7 is a cross-sectional view thereof, taken along the line 7--7 of FIG. 3;
FIG. 8 is a rear elevation view illustrating the doubling plate overlapped with the blade;
FIG. 9 is a plan view illustrating the doubling plate overlapped with the blade; and,
FIG. 10 is a front view illustrating the doubling plate overlapped with the blade.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Aug 26 1993 | OTSUKA, NORIO | FEATHER SAFETY RAZOR CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 006688 | /0494 | |
Sep 02 1993 | Feather Safety Razor Co., Ltd. | (assignment on the face of the patent) | / |
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