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Patent
D661399
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Priority
Jan 19 2011
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Filed
Jan 19 2011
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Issued
Jun 05 2012
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Expiry
Jun 05 2026
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Assg.orig
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Entity
unknown
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7
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6
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The ornamental design for “dental scaling instrument,” as shown and described.
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FIG. 1 is a perspective view of “dental scaling instrument” showing my new design thereof;
FIG. 2 is a right plan view thereof;
FIG. 3 is a top side elevation view thereof;
FIG. 4 shows that a front side view thereof;
FIG. 5 is a bottom perspective view thereof;
FIG. 6 is a left side elevation view thereof;
FIG. 7 is a rear plan view thereof.
FIG. 8 is another perspective view thereof; and,
FIG. 9 is yet another perspective view thereof.
Wang, Shu-Lung
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