Mobile air filtration unit

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Description

FIG. 1 is a top perspective view of a mobile air filtration unit showing my new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a front elevated view thereof;

FIG. 4 is a rear elevated view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a left elevated view thereof; and,

FIG. 8 is a right elevated view thereof.

The broken lines showing of an aerial vehicle in FIG. 1-8 are included for the purpose of showing environmental structure and form no part of the claimed design.

Claims

The ornamental design for a mobile air filtration unit, as shown and described.

Referenced Cited
U.S. Patent Documents
3765117 October 1973 Gibson, Sr.
D447915 September 18, 2001 Lefroy-Brooks
D625462 October 12, 2010 Ku
D751025 March 8, 2016 Howell
D763474 August 9, 2016 Vidal
D836608 December 25, 2018 Kim
20050241727 November 3, 2005 Kosmyna
20090200393 August 13, 2009 Avelar
20110094622 April 28, 2011 McLoy
Other references
  • Seller kaidi55 (176386) . “Silicone Mold.” www.ebay.com. Silicone Cone Mold for Resin Epoxy Casting Jewelry Making Mould DIY Craft Tools. Wed. Oct. 6, 2021. Shown in p. 1, eBay item No. 253177263095. (Year: 2019).
Patent History
Patent number: D944381
Type: Grant
Filed: Jun 11, 2020
Date of Patent: Feb 22, 2022
Inventor: Kiyoshi Lance Harada (Draper, UT)
Primary Examiner: Gino Colan
Assistant Examiner: Dave Obrien
Application Number: 29/737,800
Classifications
Current U.S. Class: Filter (D23/365)