Title:
Air filtration device
United States Patent D884865


Inventors:
Damon, Todd A. (Columbus, OH, US)
Application Number:
29/624059
Publication Date:
05/19/2020
Filing Date:
10/30/2017
Primary Class:
International Classes:
(IPC1-7): 2304
Field of Search:
D23/209, D23/235, D23/328, D23/336, D23/341, D23/358, D23/363-366, D23/377, D15/5
View Patent Images:
US Patent References:
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Other References:
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Primary Examiner:
VOYTEK, JOHN A
Attorney, Agent or Firm:
Foster, Jason H.
Kremblas & Foster
Claims:
CLAIM

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

Description:

FIG. 1 is a front perspective view of an air filtration device showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a rear 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.