Belt guard for a flotation cell
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Description
Claims
The ornamental design for a belt guard for a flotation cell, as shown and described.
Referenced Cited
U.S. Patent Documents
D258213 | February 10, 1981 | Lydford |
D260650 | September 8, 1981 | Alviti |
D271879 | December 20, 1983 | Neilson |
D284116 | June 3, 1986 | Linde |
D354289 | January 10, 1995 | Fortenberry et al. |
D355884 | February 28, 1995 | Schlangen et al. |
D360888 | August 1, 1995 | Timm |
D364836 | December 5, 1995 | Schlangen et al. |
D415507 | October 19, 1999 | Rogers et al. |
D499361 | December 7, 2004 | Armstrong et al. |
D554026 | October 30, 2007 | Francis |
D626894 | November 9, 2010 | Holcomb |
D637215 | May 3, 2011 | Krohmer et al. |
Patent History
Patent number: D645067
Type: Grant
Filed: Apr 20, 2009
Date of Patent: Sep 13, 2011
Assignee: Outotec Oyj (Espoo)
Inventors: Matti Luukkonen (Helsinki), Emmi Helanne (Espoo), Jussi Peltokangas (Helsinki)
Primary Examiner: Zenia Bennett
Attorney: Klauber & Jackson LLC
Application Number: 29/314,709
Type: Grant
Filed: Apr 20, 2009
Date of Patent: Sep 13, 2011
Assignee: Outotec Oyj (Espoo)
Inventors: Matti Luukkonen (Helsinki), Emmi Helanne (Espoo), Jussi Peltokangas (Helsinki)
Primary Examiner: Zenia Bennett
Attorney: Klauber & Jackson LLC
Application Number: 29/314,709
Classifications
Current U.S. Class:
Vibrator Or Separator (D15/147)