Exhaust duct

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Description

FIG. 1 is a perspective view of an exhaust duct showing my new design.

FIG. 2 is a right side view of the embodiment shown in FIG. 1.

FIG. 3 is a left side view of the embodiment shown in FIG. 1.

FIG. 4 is a front view of the embodiment shown in FIG. 1.

FIG. 5 is a rear view of the embodiment shown in FIG. 1.

FIG. 6 is a top view of the embodiment shown in FIG. 1.

FIG. 7 is a bottom view of the embodiment shown in FIG. 1.

FIG. 8 is a perspective view of a second embodiment of an exhaust duct showing my new design.

FIG. 9 is a right side view of the embodiment shown in FIG. 8.

FIG. 10 is a left side view of the embodiment shown in FIG. 8.

FIG. 11 is a front view of the embodiment shown in FIG. 8.

FIG. 12 is a rear view of the embodiment shown in FIG. 8.

FIG. 13 is a top view of the embodiment shown in FIG. 8; and,

FIG. 14 is a bottom view of the embodiment shown in FIG. 8.

The broken lines depict portions of the exhaust duct that form no part of the claimed design.

Claims

The ornamental design for an exhaust duct, as shown and described.

Referenced Cited
U.S. Patent Documents
D137830 May 1944 Mabrito
D475778 June 10, 2003 Stout, Jr.
D475779 June 10, 2003 Stout, Jr.
D528646 September 19, 2006 Stout, Jr.
D552220 October 2, 2007 Beutler
D579101 October 21, 2008 Whittenberger
D620585 July 27, 2010 Adair
D640783 June 28, 2011 Dunn
D755365 May 3, 2016 Stevens
D755366 May 3, 2016 Stevens
D770030 October 25, 2016 Stevens
D770031 October 25, 2016 Stevens
D770032 October 25, 2016 Stevens
D782023 March 21, 2017 Stevens
D812735 March 13, 2018 Murray
D979042 February 21, 2023 Xu
Foreign Patent Documents
3020200020098 April 2021 KR
Patent History
Patent number: D1046111
Type: Grant
Filed: Sep 20, 2021
Date of Patent: Oct 8, 2024
Assignee: Alternative Sustainability IP LLC (Fleming Island, FL)
Inventor: John A. Stevens (New York, NY)
Primary Examiner: Karen S Acker
Assistant Examiner: Andrea Marie McKay
Application Number: 29/789,391
Classifications