Rigid pipe coupling

Description

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

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

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

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

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

Claims

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

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Inventors:	Henry; Vance W. (Easton, PA), Pierce; John W. (Nazareth, PA), Dole; Douglas R. (Whitehouse Station, NJ), Madara; Scott D. (Nazareth, PA), Sith; Ahmad (Bethlehem, PA)
Assignee:	Victaulic Company (Easton, PA)
Appl. No.:	D/328,908
Filed:	December 3, 2008

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Current U.S. Class:	D23/262
Current International Class:	2301
Field of Search:	;D23/259-269 ;285/11-12,7,177,394-395,307,358,179-183,423,356,303,337

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References Cited [Referenced By]

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U.S. Patent Documents

872659	December 1907	Lord
2861822	November 1958	Risley et al.
D208388	August 1967	Graham
3352579	November 1967	Hoke
4183560	January 1980	Wyss
D453816	February 2002	Sato et al.
6494502	December 2002	Plante
D513793	January 2006	Copeland et al.
D515673	February 2006	Copeland et al.
D593642	June 2009	Copeland et al.
2003/0071460	April 2003	Snyder et al.
2005/0146133	July 2005	Snyder et al.

Other References

US. Appl. No. 29/328,916, filed Dec. 4, 2008, Vance W. Henry. cited by other.

Primary Examiner: Nelson; T. Chase
Assistant Examiner: Goodman; Eric L
Attorney, Agent or Firm: Ballard Spahr LLP