Ventilation duct

- Van-Packer Company
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Description

FIG. 1 is an isometric view of a ventilation duct showing our new design;

FIG. 2 is a top view thereof;

FIG. 3 is a right side view thereof; and,

FIG. 4 is a left side view thereof.

The broken lines and unshaded areas depict portions of the ventilation duct that form no part of the claimed design. The horizontal broken lines adjacent to shaded areas are features that also serve as boundaries to the claim and form no part thereof. The broken lines in FIGS. 1 and 2 within the stadium shaped features depict the boundaries of the claim and form no part thereof.

Claims

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

Referenced Cited
U.S. Patent Documents
4619138 October 28, 1986 Ohnhaus
10047756 August 14, 2018 Yang
D853552 July 9, 2019 Branham
D854678 July 23, 2019 Moss
20150226443 August 13, 2015 Zakula
20190032953 January 31, 2019 Branham
20190293301 September 26, 2019 Rediger
Other references
  • YouTube.com—Van-Packer Company, May 22, 2018, GRZ (Withouth support Plate) Installation Guide, [site visited Mar. 28, 2020], Available on the internet URL https://www.youtube.com/watch?v=DvmP6vtpKMA (Year: 2018).
Patent History
Patent number: D908201
Type: Grant
Filed: Jun 25, 2018
Date of Patent: Jan 19, 2021
Assignee: Van-Packer Company (Buda, IL)
Inventors: Robin L Rediger (Buda, IL), Billy J Sims (Tiskilwa, IL), Jason M Kerner (Sheffield, IL)
Primary Examiner: Karen S Acker
Assistant Examiner: Steven B Reinholdt, Jr.
Application Number: 29/654,454
Classifications