Plumbing elbow

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Description

FIG. 1 is a front elevational view of the plumbing elbow of the present invention;

FIG. 2 is a rear elevational view of the plumbing elbow of FIG. 1;

FIG. 3 is a left side elevational view of the plumbing elbow of FIG. 1;

FIG. 4 is a right side elevational view of the plumbing elbow of FIG. 1;

FIG. 5 is a top plan view of the plumbing elbow of FIG. 1;

FIG. 6 is a bottom plan view of the plumbing elbow of FIG. 1; and,

FIG. 7 is a perspective view of a plumbing elbow of FIG. 1.

Claims

The ornamental design for a plumbing elbow, as shown and described.

Referenced Cited
U.S. Patent Documents
1982498 November 1934 Cornell, Jr.
D132939 June 1942 Corley
2292328 August 1942 Sisk
D135634 May 1943 Stark et al.
5090743 February 25, 1992 Obering
5509148 April 23, 1996 Steele et al.
D389562 January 20, 1998 Picton
5775736 July 7, 1998 Svetlik
D437633 February 13, 2001 Weise et al.
Patent History
Patent number: D453553
Type: Grant
Filed: Oct 26, 2000
Date of Patent: Feb 12, 2002
Inventor: Hart Maerz (Hamilton, Ontario)
Primary Examiner: Robin V. Taylor
Application Number: 29/131,803
Classifications
Current U.S. Class: Elbow Or With Flow Direction Change (D23/263)
International Classification: 2301;