Air filtration device

- DSS PureAir, Inc.
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Description

FIG. 1 is a perspective view of an air filtration device;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines shown represent unclaimed portions of the air filtration device and form no part of the claimed design.

Claims

The ornamental design for an air filtration device, as shown and described.

Referenced Cited
U.S. Patent Documents
D650782 December 20, 2011 Hogan
10870076 December 22, 2020 Lynch
10926209 February 23, 2021 Lynch
D921868 June 8, 2021 Park
D967380 October 18, 2022 Campbell
D967381 October 18, 2022 Campbell
D967383 October 18, 2022 Campbell
D976257 January 24, 2023 Zhang
20180224134 August 9, 2018 Bae
Patent History
Patent number: D1040987
Type: Grant
Filed: Dec 29, 2023
Date of Patent: Sep 3, 2024
Assignee: DSS PureAir, Inc. (West Henrietta, NY)
Inventors: Neil Campbell (Woodbine, MD), Iyam Lynch (Winston-Salem, NC), Michelle Campbell (Pittsburgh, PA)
Primary Examiner: Gino Colan
Assistant Examiner: David OBrien
Application Number: 29/923,525
Classifications
Current U.S. Class: Filter (D23/365)