Socket of pipe coupling

Description

FIG. 1 is a perspective view of a socket of pipe coupling when seen from the top and right side of the back, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a cross section taken across FIG. 5 along line VI--VI; and,

FIG. 7 is a cross section taken across FIG. 2 along line VII--VII.

A rear elevational view is omitted as it appears symmetrical with the front elevational view. A bottom plan view is omitted as it appears to be the same as the top plan view.

Claims

The ornamental design for a socket of pipe coupling, as shown and described.

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Inventors:	Kozu; Izumi (Tokyo, JP)
Assignee:	Nitto Kohki Co., Ltd. (Tokyo, JP)
Appl. No.:	D/164,327
Filed:	July 24, 2002

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Foreign Application Priority Data

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Feb 19, 2002 [JP]			2002-004098

Current U.S. Class:	D23/262
Current International Class:	2301
Field of Search:	;D23/233,262 ;285/34,35

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References Cited [Referenced By]

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U.S. Patent Documents

D229417	November 1973	Luckenbill et al.
D333179	February 1993	Mikiya et al.
D462112	August 2002	Kozu et al.

Foreign Patent Documents

	372751		Nov 1973		JP
	372752		Nov 1973		JP
	372769		Nov 1973		JP
	372770		Nov 1973		JP
	904571		Aug 1994		JP
	904572		Aug 1994		JP

Primary Examiner: Taylor; Robin V.
Attorney, Agent or Firm: Wenderoth, Lind & Ponack, L.L.P.