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The ornamental design for a gem microscope base, as shown and described.
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FIG. 1 is a perspective view of a gem microscope having a gem microscope base;
FIG. 2 is a perspective view of a gem microscope base;
FIG. 3 is a top view of the gem microscope base;
FIG. 4 is a front end view of the gem microscope base;
FIG. 5 is a right side view of the gem microscope base; and,
FIG. 6 is a rear end view of the gem microscope base.
The broken line showing of the microscope is for illustrative purposes only and forms no part of the claimed design.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Sep 17 2003 | Gemological Institute of America, Inc. | (assignment on the face of the patent) | / | |||
Oct 09 2003 | GINGERELLA, SHERMAN | GEMOLOGICAL INSTITUTE OF AMERICA, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 014125 | /0238 |
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