|
The ornamental design for a surgical retractor blade, as shown and described. |
FIG. 1 is a perspective view of the surgical retractor blade of the present invention;
FIG. 2 is a top plan view of the surgical retractor blade of FIG. 1;
FIG. 3 is a rear view of the surgical retractor blade of FIG. 1;
FIG. 4 is a front view of the surgical retractor blade of FIG. 1;
FIG. 5 is a left side elevational view of the surgical retractor blade of FIG. 1;
FIG. 6 is a right side elevational view of the surgical retractor blade of FIG. 1;
FIG. 7 is a bottom plan view of the surgical retractor blade of FIG. 1;
FIG. 8 is a perspective view of a second embodiment of the surgical retractor blade shown in FIG. 1;
FIG. 9 is a top plan view of the surgical retractor blade of FIG. 8;
FIG. 10 is a front plan view of the surgical blade of FIG. 8;
FIG. 11 is a rear plan view of the surgical retractor blade of FIG. 8;
FIG. 12 is a left side elevational view of the surgical retractor blade of FIG. 8;
FIG. 13 is a right side elevational view of the surgical retractor blade of FIG. 8; and,
FIG. 14 is a bottom plan view of the surgical retractor blade of FIG. 8.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Oct 17 1991 | Minnesota Scientific, Inc. | (assignment on the face of the patent) | / | |||
Sep 15 1992 | LEVAHN, STEVEN M | MINNESOTA SCIENTIFIC, INC | ASSIGNMENT OF ASSIGNORS INTEREST | 006271 | /0252 |
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