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Patent
D330586
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Priority
Nov 03 1989
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Filed
May 03 1990
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Issued
Oct 27 1992
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Expiry
Oct 27 2006
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Assg.orig
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Entity
unknown
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2
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1
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n/a
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The ornamental design for an air purifier, as shown and described.
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FIG. 1 is a front elevation view of an air purifier showing my new design;
FIG. 2 is a side elevation view thereof, the opposite side being a mirror
image of that shown.
FIG. 3 is a front perspective view thereof; and,
FIG. 4 is a rear elevation view thereof.
Kropf, Werner
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