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The ornamental described design for a keratometer, as shown and described. |
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FIG. 1 is a front elevational view of a keratometer showing our new design;
FIG. 2 is a right side elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a perspective view showing the front and left side thereof; and,
FIG. 8 is a perspective view showing the rear and left side thereof.
Wolf, Theodor, Bussacker, Hilmar
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jan 30 1997 | BUSSACKER, HILMAR | Haag-Streit AG | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008458 | /0748 | |
| Feb 03 1997 | WOLF, THEODOR | Haag-Streit AG | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008458 | /0748 | |
| Mar 03 1997 | Haag-Streit AG | (assignment on the face of the patent) | / |
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