USD676121SActiveUtility

Particulate filter

56
Assignee: SUMITOMO CHEMICAL COPriority: Mar 23, 2011Filed: Sep 21, 2011Granted: Feb 12, 2013
Est. expiryMar 23, 2031(~4.7 yrs left)· nominal 20-yr term from priority
Inventors:Teruo KomoriHajime YoshinoKousuke Uoe
56
PatentIndex Score
9
Cited by
22
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a particulate filter, as shown and described.

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