Flotation tank
Latest Outotec (Finland) Oy Patents:
Description
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
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)