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Patent
D644882
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Priority
Sep 22 2010
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Filed
Sep 22 2010
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Issued
Sep 13 2011
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Expiry
Sep 13 2025
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Assg.orig
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Entity
unknown
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2
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6
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The ornamental design for the “improved three-tier collapsible cooling rack,” as shown and described.
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FIG. 1 is a perspective view of the improved three-tier collapsible cooling rack;
FIG. 2 is a top view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a side view thereof;
FIG. 5 is a back side view thereof;
FIG. 6 is a second side view thereof; and,
FIG. 7 is a bottom view thereof.
Tiemann, Frank R.
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