Patent
   D494199
Priority
Sep 17 2003
Filed
Sep 17 2003
Issued
Aug 10 2004
Expiry
Aug 10 2018
Assg.orig
Entity
unknown
2
7
n/a
The ornamental design for a gem microscope base, as shown and described.

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.

Gingerella, Sherman

Patent Priority Assignee Title
D540835, Aug 18 2005 Leica Microsystems (Schweiz) AG Base for microscope
D546357, Aug 18 2005 Leica Microsystems (Schweitz) AG Base for microscope
Patent Priority Assignee Title
2967456,
3572884,
3798665,
5076680, Jul 05 1990 Biological specimen holder for microscopic examination
215889,
D301586, Feb 17 1987 Microscope
D367869, Mar 15 1994 LEICA MICROSYSTEMS, INC Stereomicroscope
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 17 2003Gemological Institute of America, Inc.(assignment on the face of the patent)
Oct 09 2003GINGERELLA, SHERMANGEMOLOGICAL INSTITUTE OF AMERICA, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0141250238 pdf
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