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The ornamental design for grip strength tester, as shown and described. |
FIG. 1 is a perspective view showing the top and right side elevational view of the grip strength tester;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a right side elevational view thereof the left side being a mirror image;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Feb 04 1998 | COE, MATTHEW | PharmaDesign, Inc | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 009009 | /0516 | |
Feb 12 1998 | PharmaDesign, Inc. | (assignment on the face of the patent) | / |
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