Duct joint

- Noritz Corporation
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Description

FIG. 1 is a top perspective view of a duct joint showing our new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a front elevational view thereof, a rear elevational view thereof being a mirror image;

FIG. 4 is a right side elevational view thereof, a left side elevational view thereof being a mirror image;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a cross sectional view thereof, taken along a line 77 of FIG. 5.

Claims

The ornamental design for a duct joint, as shown and described.

Referenced Cited
U.S. Patent Documents
4461066 July 24, 1984 Peterson
D386577 November 18, 1997 Haydock et al.
D417497 December 7, 1999 Schroeter et al.
D427668 July 4, 2000 Stout, Jr.
D495404 August 31, 2004 Wilk et al.
D517666 March 21, 2006 Wilk et al.
D523123 June 13, 2006 Wilk et al.
D524427 July 4, 2006 Wilk et al.
D537934 March 6, 2007 Crook
D551336 September 18, 2007 Haggkvist
D558325 December 25, 2007 Karnes
D583026 December 16, 2008 Dirneder
D599894 September 8, 2009 Price et al.
Patent History
Patent number: D612925
Type: Grant
Filed: Sep 17, 2009
Date of Patent: Mar 30, 2010
Assignee: Noritz Corporation (Hyogo)
Inventors: Shuji Kameyama (Hyogo), Masato Doyama (Hyogo)
Primary Examiner: T. Chase Nelson
Assistant Examiner: David G Muller
Attorney: Rader, Fishman & Grauer, PLLC
Application Number: 29/347,078
Classifications