Air-duct

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Description

FIG. 1 is a perspective view of an air-duct showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a perspective view of the air-duct of FIG. 1 in a use configuration;

FIG. 9 is a front view of FIG. 8;

FIG. 10 is a rear view of FIG. 8;

FIG. 11 is a left side view of FIG. 8;

FIG. 12 is a right side view of FIG. 8;

FIG. 13 is a top view of FIG. 8; and,

FIG. 14 is a rear view of FIG. 8.

Claims

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

Referenced Cited
U.S. Patent Documents
3654966 April 1972 Waksman
4178067 December 11, 1979 Johnson
4691986 September 8, 1987 Aberson, Jr.
5487412 January 30, 1996 Matthews
7802412 September 28, 2010 Jensen
D776801 January 17, 2017 Tamura
10088694 October 2, 2018 Casperson
20050109415 May 26, 2005 Snyder
20090011270 January 8, 2009 Hsu
Other references
  • YouTube.com, Fabric Duct Dispersion Durkeesox, Durkeesox—Installation Guidance, Publication date Jun. 30, 2017, [site visited Jun. 16, 2020], Available on the Internet URL https://www.youtube.com/watch?v=MvW58uPqX9w (Year: 2017).
Patent History
Patent number: D930141
Type: Grant
Filed: Jun 1, 2018
Date of Patent: Sep 7, 2021
Assignee: DURKEE HI-TECH MATERIAL (WUHAN) GROUP CO., LTD. (Ezhou)
Inventors: Biao Lu (Ezhou), Cong Pan (Ezhou)
Primary Examiner: Karen S Acker
Assistant Examiner: Steven B Reinholdt, Jr.
Application Number: 29/649,811
Classifications