Flotation tank

- Outotec (Finland) Oy
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Description

FIG. 1 is a perspective front view of a flotation tank showing our new design;

FIG. 2 is a perspective rear view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear side view thereof;

FIG. 5 is a right side view thereof;

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

FIG. 7 is a top plan view thereof.

The even broken line showings of the flotation tank in the Figure and the unshaded regions therein are for environmental purposes only and form no part of the claimed design.

Claims

The ornamental design for a flotation tank, as shown and described.

Referenced Cited
U.S. Patent Documents
D523517 June 20, 2006 Flick
D564618 March 18, 2008 Good
D612448 March 23, 2010 Richardson
D647168 October 18, 2011 Lerner
D692093 October 22, 2013 Pritchard
8662117 March 4, 2014 Claborn
D724177 March 10, 2015 Lee
D741981 October 27, 2015 Fitzgerald
D744609 December 1, 2015 Hermann
D766397 September 13, 2016 Ginn
Patent History
Patent number: D794745
Type: Grant
Filed: Nov 13, 2015
Date of Patent: Aug 15, 2017
Assignee: Outotec (Finland) Oy (Espoo)
Inventors: Pekka Tähkiö (Espoo), Jukka Lakanen (Espoo), Matti Luukkonen (Helsinki), Valtteri Vaarna (Helsinki)
Primary Examiner: Robin V Webster
Application Number: 29/545,483
Classifications
Current U.S. Class: Storage Tank (D23/202)