Pipe coupling segment

FIG. 1 is an isometric view of our design for a pipe coupling segment;

FIG. 2 is a front view of the design for a pipe coupling segment shown in FIG. 1, the rear view being identical;

FIG. 3 is a top view of the design for a pipe coupling segment shown in FIG. 1;

FIG. 4 is a bottom view of the design for a pipe coupling segment shown in FIG. 1; and,

FIG. 5 is a left side view of the design for a pipe coupling segment shown in FIG. 1, the right side view being identical.

The broken lines in FIGS. 1-5 are for illustrative purposes only and form no part of the claimed design.

We claim the ornamental design for a pipe coupling segment, as shown and described.

Number	Name	Date	Kind
1851574	Fiederlein	Mar 1932	A
D142057	Baxter	Aug 1945	S
D142834	Campbell	Nov 1945	S
D168928	English	Mar 1953	S
2752173	Kroos	Jun 1956	A
3695638	Blakeley	Oct 1972	A
4218080	Kendrick	Aug 1980	A
4408788	Beukema	Oct 1983	A
D287532	Jones et al.	Dec 1986	S
4896902	Weston	Jan 1990	A
4966395	Hendrickson	Oct 1990	A
5058931	Bowsher	Oct 1991	A
D334050	Foxlee	Mar 1993	S
D339975	Bird et al.	Oct 1993	S
5911446	McLennan et al.	Jun 1999	A
6076861	Ikeda	Jun 2000	A
6170884	McLennan et al.	Jan 2001	B1
6626466	Dole	Sep 2003	B1
7086131	Gibb et al.	Aug 2006	B2
7090259	Dole	Aug 2006	B2
D558307	Gibb et al.	Dec 2007	S
D560764	Gibb et al.	Jan 2008	S
D568451	Gibb et al.	May 2008	S
D570458	Gibb et al.	Jun 2008	S
D583444	Nagle et al.	Dec 2008	S
D583914	Pierce et al.	Dec 2008	S
D583916	Madara et al.	Dec 2008	S
D587347	Madara et al.	Feb 2009	S
D587348	Madara et al.	Feb 2009	S
D587349	Madara et al.	Feb 2009	S
D590923	Nagle et al.	Apr 2009	S
D590924	Nagle et al.	Apr 2009	S
D590925	Nagle et al.	Apr 2009	S
D595813	Pierce et al.	Jul 2009	S
D595814	Pierce et al.	Jul 2009	S
D595815	Pierce et al.	Jul 2009	S
D621483	Shah et al.	Aug 2010	S
20050242585	Dole et al.	Nov 2005	A1
20080284161	Dole et al.	Nov 2008	A1

	Number	Date	Country
Parent	29345583	Oct 2009	US
Child	29363098		US