Particulate filter
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Claims
The ornamental design for a particulate filter, as shown and described.
Type: Grant
Filed: Sep 21, 2011
Date of Patent: Feb 5, 2013
Assignee: Sumitomo Chemical Company, Limited (Tokyo)
Inventors: Teruo Komori (Niihama), Hajime Yoshino (Niihama), Kousuke Uoe (Niihama)
Primary Examiner: David Muller
Application Number: 29/402,172