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Publication numberUSD404796 S
Publication typeGrant
Application numberUS 29/060,231
Publication dateJan 26, 1999
Filing dateSep 25, 1996
Publication number060231, 29060231, US D404796 S, US D404796S, US-S-D404796, USD404796 S, USD404796S
InventorsJohn D. Miller, Kenneth M. Williamson
Original AssigneePall Corporation
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Cylindrical filter element
US D404796 S
Abstract  available in
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  1. The ornamental design for a cylindrical filter element, as shown and described.

FIG. 1 is a front view of a cylindrical filter element showing a first embodiment of our design; and,

FIG. 2 is a front view of a cylindrical filter element showing a second embodiment of our design.

The top and bottom views form no part of the claimed design.

Non-Patent Citations
1"Ultipor Composite Filter Structure", Pall Corporation, 1992.
U.S. ClassificationD23/209