Ventilation duct joint

- Fumex AB
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Description

FIG. 1 is a perspective view of a ventilation duct joint according to our new design.

FIG. 2 is a front view thereof.

FIG. 3 is a rear view thereof.

FIG. 4 is a top view thereof.

FIG. 5 is a bottom view thereof.

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

FIG. 7 is a left side view thereof.

Claims

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

Referenced Cited
U.S. Patent Documents
D239939 May 1976 Whitbread
D273702 May 1, 1984 Widerby et al.
D315949 April 2, 1991 Sello
D394101 May 5, 1998 Hayashi et al.
5879232 March 9, 1999 Luter et al.
6890149 May 10, 2005 Metz et al.
D510995 October 25, 2005 Tam
D527091 August 22, 2006 Stout, Jr.
D537517 February 27, 2007 Hancock
D568459 May 6, 2008 Wang
D579100 October 21, 2008 Lin
D620858 August 3, 2010 Noguchi et al.
8197193 June 12, 2012 Messmer
20030035735 February 20, 2003 Wang
Patent History
Patent number: D694872
Type: Grant
Filed: Mar 19, 2013
Date of Patent: Dec 3, 2013
Assignee: Fumex AB (Skelleftea)
Inventors: Johan Gustafsson (Umea), Lars Hedlund (Skelleftea)
Primary Examiner: Cathy A MacCormac
Application Number: 29/450,520
Classifications
Current U.S. Class: Vent, Ductwork, Or Element Thereof (D23/393)