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The ornamental design for a portable carpet extractor as shown and described. |
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FIG. 1 is a perspective view of a portable carpet extractor showing my new design;
FIG. 2 is a side elevational view thereof, the opposite side being a mirror image;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a top plan view thereof.
The undisclosed bottom view is plain and unornamented.
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