Duct connector

- Broan-NuTone, LLC
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Description

FIG. 1 is a perspective view of a duct connector;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a first side view thereof; and,

FIG. 7 is a second side view thereof.

The features shown in broken lines depict environmental subject matter only and form no part of the claimed design.

Claims

We claim the ornamental design for a duct connector, as shown and described.

Referenced Cited
U.S. Patent Documents
2300088 October 1942 Artis
2963783 December 1960 Field
D257060 September 23, 1980 Mann
D262398 December 22, 1981 Syme
5160811 November 3, 1992 Ritzmann
D387859 December 16, 1997 Ukai et al.
D394101 May 5, 1998 Hayashi et al.
6830065 December 14, 2004 Sinur et al.
D528646 September 19, 2006 Stout, Jr.
D537934 March 6, 2007 Crook
D571908 June 24, 2008 Myers
7390251 June 24, 2008 Hadlock, Jr.
D599828 September 8, 2009 Yabe et al.
Patent History
Patent number: D669570
Type: Grant
Filed: Feb 6, 2012
Date of Patent: Oct 23, 2012
Assignee: Broan-NuTone, LLC (Hartford, WI)
Inventors: Robert G. Penlesky (Waukesha, WI), Mirko Zakula (New Berlin, WI), Daniel L. Karst (Beaver Dam, WI)
Primary Examiner: David Muller
Attorney: Greenberg Traurig LLP
Application Number: 29/412,644
Classifications