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Publication numberUSD473637 S1
Publication typeGrant
Application numberUS 29/151,518
Publication dateApr 22, 2003
Filing dateDec 3, 2001
Priority dateDec 3, 2001
Publication number151518, 29151518, US D473637 S1, US D473637S1, US-S1-D473637, USD473637 S1, USD473637S1
InventorsPatrick Golden
Original AssigneeDonaldson Company, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Fluted filter element
US D473637 S1
Abstract  available in
Images(10)
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Claims(1)
  1. The ornamental design for fluted filter element, as shown and described.
Description

FIG. 1 is a perspective view of a fluted filter element embodying my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right side elevational view thereof, the left side elevational view being a mirror image thereof;

FIG. 5 is a front side elevational view thereof;

FIG. 6 is a rear side elevation view thereof;

FIG. 7 is an enlarged view of a portion of the top plan view of FIG. 2, showing the centerpiece;

FIG. 8 is an enlarged view of a portion of the top plan view of FIG. 2, showing the shape of the flutes; and,

FIG. 9 is an enlarged view of a portion of the front side elevational view shown in FIG. 5.

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Classifications
U.S. ClassificationD23/365
Cooperative ClassificationB01D46/527
European ClassificationB01D46/52F6W