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Patent
D589767
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Priority
Mar 07 2007
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Filed
Sep 07 2007
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Issued
Apr 07 2009
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Expiry
Apr 07 2023
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Assg.orig
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Entity
unknown
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1
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7
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The ornamental design for a trowel blade, as shown and described.
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FIG. 1 is a top view showing a new design;
FIG. 2 is a bottom view of the new design;
FIG. 3 is a front view of the new design;
FIG. 4 is a left side view of the new design;
FIG. 5 is a right side view of the new design; and,
FIG. 6 is a perspective view of the new design.
Huang, Kai Yuan
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