Claims (1)
Claim 1 (Independent)
The ornamental design for a powder sifter, as shown and described.
Full Description
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FIG. 1 is a top, front, right side perspective view of a powder sifter according to our new design;
FIG. 2 is a top, front, left side perspective view thereof;
FIG. 3 is a front elevation view thereof;
FIG. 4 is a rear elevation view thereof;
FIG. 5 is a left side elevation view thereof;
FIG. 6 is a right side elevation view thereof;
FIG. 7 is a top plan view thereof; and,
FIG. 8 is a bottom plan view thereof.
Any dash-dash broken lines illustrate portions of the powder sifter that form no part of the claimed design.
The diagonal shading represents a transparent or translucent appearance.
Citations
This patent cites (30)
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