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Publication numberUSD451289 S1
Publication typeGrant
Application numberUS 29/136,067
Publication dateDec 4, 2001
Filing dateJan 25, 2001
Priority dateAug 20, 1999
Also published asUSD440772
Publication number136067, 29136067, US D451289 S1, US D451289S1, US-S1-D451289, USD451289 S1, USD451289S1
InventorsUwe Visel
Original AssigneeCarl Freudenberg
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Filter material
US D451289 S1
Images(4)
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Claims(1)
  1. The ornamental design for a filter material, as shown and described.
Description

FIG. 1 is a front view of a filter material showing my new design;

FIG. 2 is an enlarged fragmentary cross-sectional view thereof, taken along line 22 of FIG. 1;

FIG. 3 is a front view of a second embodiment of my new design;

FIG. 4 is an enlarged fragmentary cross-sectional view thereof, taken along line 44 of FIG. 3; and,

FIG. 5 is a rear view of the filter material, which is identical for both embodiments.

Non-Patent Citations
Reference
1Plaid-34% Open Grille Pattern, The Harrington & King Perforating Co. Catalog, p. 141.
Classifications
U.S. ClassificationD05/53