Sprinkler

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Description

FIG. 1 is a perspective view of a sprinkler.

FIG. 2 is a front elevation of the sprinkler.

FIG. 3 is a rear elevation of the sprinkler.

FIG. 4 is a left side elevation of the sprinkler.

FIG. 5 is a right side elevation of the sprinkler.

FIG. 6 is a top plane of the sprinkler; and,

FIG. 7 is a bottom plane of the sprinkler.

Claims

The ornamental design for a sprinkler, as shown and described.

Referenced Cited
U.S. Patent Documents
6981661 January 3, 2006 Chen
D572338 July 1, 2008 Hung
D576252 September 2, 2008 Lo
D592731 May 19, 2009 Hung
D614729 April 27, 2010 Cheng
Patent History
Patent number: D643907
Type: Grant
Filed: Mar 3, 2011
Date of Patent: Aug 23, 2011
Assignee: Ruey Ryh Enterprise Co., Ltd (Changhua County)
Inventor: Chen-Fu Hung (Changhua County)
Primary Examiner: Robin V Webster
Attorney: Tan-Chi Yuan
Application Number: 29/386,669
Classifications
Current U.S. Class: Hand Held Or Controlled Type (D23/223)