USD494199SExpiredUtility
Gem microscope base
Assignee: GEMOLOGICAL INST AMERICA INCPriority: Sep 17, 2003Filed: Sep 17, 2003Granted: Aug 10, 2004
Est. expirySep 17, 2023(expired)· nominal 20-yr term from priority
Inventors:Sherman Gingerella
35
PatentIndex Score
3
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a gem microscope base, as shown and described.
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