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Patent
   D669570
Priority
Feb 06 2012
Filed
Feb 06 2012
Issued
Oct 23 2012
Expiry
Oct 23 2026
Inventors
Zakula, Mi…
Assg.orig
Broan-NuTo…
Assg.curr
Broan-Nuto…
Entity
unknown
Referenced by
4
References
13
Maint.:
n/a
We claim the ornamental design for a duct connector, as shown and described.

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.
INVENTORS:

Zakula, Mirko, Karst, Daniel L., Penlesky, Robert G.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D727489, Mar 14 2013 US Draft Co., LLC; US DRAFT CO , LLC Draft inducer
D752190, Dec 30 2014 GUTTERWORKS MFG INC Gutter downspout adapter
D846087, Sep 14 2017 Naber Holding GmbH & Co. KG Pipe fitting
ER6222,
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
2300088,
2963783,
5160811, Apr 27 1990 Tyton Corporation Duct transition converter and flexible connectors including same
6830065, Jan 11 2002 Broan-Nutone LLC Duct connector apparatus and method
7390251, Nov 18 2004 Leonard R., Hadlock, Jr. Air duct cover and boot
D257060, Jun 30 1977 AAA Associates Inc. Fan housing
D262398, Oct 19 1979 Vermont Castings, Inc. Flue collar for a wood burning stove
D387859, Nov 26 1996 Matsushita Seiko Co., Ltd.; Matsushita Electric Industrial Co., Ltd. Ventilating fan
D394101, May 03 1997 PANASONIC ECOLOGY SYSTEMS CO , LTD Ventilating fan
D528646, Mar 20 2001 Air Distribution Technologies IP, LLC Duct with a crimped end
D537934, Sep 19 2005 Duct boot with straight and elbow inlets
D571908, Jun 27 2007 SHEET METAL CONNECTORS, INC Integral ductwork takeoff
D599828, May 07 2008 Komatsu Ltd Fan shroud for construction machinery
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Feb 06 2012Broan-NuTone, LLC(assignment on the face of the patent)
Feb 14 2012ZAKULA, MIRKOBroan-Nutone LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0277030221 pdf
Feb 14 2012PENLESKY, ROBERT G Broan-Nutone LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0277030221 pdf
Feb 14 2012KARST, DANIEL L Broan-Nutone LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0277030221 pdf
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