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Patent
D554557
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Priority
Apr 25 2006
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Filed
Jun 22 2006
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Issued
Nov 06 2007
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Expiry
Nov 06 2021
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Assg.orig
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Entity
unknown
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1
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3
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n/a
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The ornamental design for a gemstone, as shown.
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FIG. 1 is a top view;
FIG. 2 is a first side view;
FIG. 3 is bottom view;
FIG. 4 is second side view;
FIG. 5 is first end view;
FIG. 6 is second end view;
FIG. 7 is upper perspective view, and,
FIG. 8 is lower perspective view thereof.
Wilheim, Daniel
Patent |
Priority |
Assignee |
Title |
D622175, |
Apr 27 2009 |
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Gemstone arrangement |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a