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Publication numberUSD260170 S
Publication typeGrant
Application numberUS 05/973,379
Publication dateAug 11, 1981
Filing dateDec 26, 1978
Publication number05973379, 973379, US D260170 S, US D260170S, US-S-D260170, USD260170 S, USD260170S
InventorsKenneth R. Cornwall
Original AssigneeKen-Wall, Incorporated
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Protective cover for a sewer pipe flange
US D260170 S
Abstract  available in
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  1. The ornamental design for a protective cover for a sewer pipe flange, as shown.

FIG. 1 is a perspective view of a protective cover for a sewer pipe flange showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof.

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US7992236Mar 1, 2006Aug 9, 2011Schluter Systems, L.P.Mock shower drain and associated methods
US8060956Aug 2, 2006Nov 22, 2011Schluter Systems, L.P.Shower drain adapter
US8112827Mar 20, 2008Feb 14, 2012Schluter Systems L.P.Shower drain adapter
US8844068Sep 1, 2011Sep 30, 2014Schluter Systems L.P.Shower drain adapter
US8925123Feb 14, 2012Jan 6, 2015Schluter Systems, L.P.Segmented drain systems
U.S. ClassificationD23/260