Pipe insulator

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Description

FIG. 1 is a top perspective view of a pipe insulator showing my new design.

FIG. 2 is a bottom perspective view thereof.

FIG. 3 is a front view thereof.

FIG. 4 is an end view thereof.

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

The pipe insulator is shown broken away with solid, cut-off lines in the figures to indicate that no specific length is being claimed—it is understood that the interrupted portion of the pipe insulator has a uniform shape and appearance throughout its length.

Claims

The ornamental design for the “pipe insulator,” as shown and described.

Referenced Cited
U.S. Patent Documents
2624366 January 1953 Pugh
3004330 October 1961 Wilkins
5099889 March 31, 1992 Ratzlaff
D375599 November 12, 1996 Hirano et al.
D375600 November 12, 1996 Hirano et al.
5988227 November 23, 1999 Magoffin
D488545 April 13, 2004 Takamatu
20050005986 January 13, 2005 Topek et al.
20060070678 April 6, 2006 Koerner
20080302436 December 11, 2008 Elowitz
20090050226 February 26, 2009 Mirmand et al.
Patent History
Patent number: D612916
Type: Grant
Filed: May 9, 2007
Date of Patent: Mar 30, 2010
Inventor: Steven Hartman (Erin, ON)
Primary Examiner: Daniel D Bui
Assistant Examiner: Thomas J Johannes
Application Number: 29/279,855
Classifications
Current U.S. Class: Pipe, Tubing Or Hose (D23/266)