Simulated gemstone color guide

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Description

FIG. 1 is a front elevational view of a simulated gemstone color guide showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a right side elevational view, the opposite side being a mirror image thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

Referenced Cited
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Other references
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Patent History
Patent number: D328612
Type: Grant
Filed: Oct 5, 1989
Date of Patent: Aug 11, 1992
Assignee: K. G. Roberts & Associates, Inc. (East Greenwich, RI)
Inventors: Kenneth G. Roberts (East Greenwich, RI), Elaine E. Roberts (East Greenwich, RI)
Primary Examiner: James R. Largen
Assistant Examiner: R. Seifert
Law Firm: Nixon & Vanderhye
Application Number: 7/417,685