Pipe coupling

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Description

FIG. 1 is a top view of a pipe coupling showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a left view thereof;

FIG. 5 is a right view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a first perspective view;

FIG. 8 is a perspective view of the pipe coupling in use; and,

FIG. 9 is an exploded perspective view of the pipe coupling in use.

The broken line portions of the figure drawings are included to show unclaimed subject matter only and form no part of the claimed design. The pipe coupling is shown broken away in the middle to indicate that it has no specific length.

Claims

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

Referenced Cited
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D521656 May 23, 2006 Terrels
7530550 May 12, 2009 Fattori
7637075 December 29, 2009 Mitchell
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Patent History
Patent number: D634816
Type: Grant
Filed: Dec 2, 2009
Date of Patent: Mar 22, 2011
Inventor: Benning Qian (Ningbo)
Primary Examiner: Celia A. Murphy
Assistant Examiner: John Windmuller
Attorney: Head, Johnson & Kachigian, P.C.
Application Number: 29/351,243
Classifications
Current U.S. Class: Fitting (10) (D23/259)