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Patent
D637982
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Priority
Jun 16 2010
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Filed
Aug 19 2010
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Issued
May 17 2011
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Expiry
May 17 2025
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Assg.orig
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Entity
unknown
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0
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16
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n/a
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The ornamental design for quartz crystal, as shown and described.
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FIG. 1 is a perspective view of the front, bottom and left side of quartz crystal showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom view thereof;
FIG. 6 is a left side view thereof; and,
FIG. 7 is a right side view thereof.
The elements shown in broken lines are for illustrative purposes only and form no part of the claimed design.
Sugama, Kazuyoshi
Patent |
Priority |
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