Foundation exhaust fan

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Description

FIG. 1 is a front right isometric view of a foundation exhaust fan showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a right-side view thereof;

FIG. 6 is a left-side view thereof; and,

FIG. 7 is a back view thereof.

Claims

The ornamental design for a foundation exhaust fan, as shown.

Referenced Cited
U.S. Patent Documents
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1875684 September 1932 Waterbury
3985158 October 12, 1976 Felter
4009894 March 1, 1977 Marquette
D269293 June 7, 1983 Peirce
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D475131 May 27, 2003 Pilger
D518566 April 4, 2006 Bratton
D581487 November 25, 2008 Wildfang
D583042 December 16, 2008 Jackson
D593193 May 26, 2009 Jackson
D607098 December 29, 2009 Sykes
D654162 February 14, 2012 Sykes
D717986 November 18, 2014 McClure
D736366 August 11, 2015 Picco
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D812211 March 6, 2018 Daniels
Other references
  • Power Blades Power Fan—Crawl Space Vent Fan, date first available Jun. 24, 2017, amazon.com, site visited Apr. 28, 2019, Copyright © 1996-2019, Available from Internet, <https://www.amazon.com/Power-Blades-Fan-Crawl-Space/dp/B01MSW5QQA/ref=sr_1_4?ie=UTF8&qid=1549132630&sr=8-4&keywords=power+foundation+vent>.
Patent History
Patent number: D875233
Type: Grant
Filed: Feb 15, 2018
Date of Patent: Feb 11, 2020
Inventor: William G. Sykes (Virginia Beach, VA)
Primary Examiner: Cathron C Brooks
Assistant Examiner: Sharon S Oum
Application Number: 29/637,302
Classifications