Sealing ring
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Claims
The ornamental design for a sealing ring, shown and described.
Type: Grant
Filed: Jul 11, 2013
Date of Patent: May 20, 2014
Assignee: Ebara Corporation (Tokyo)
Inventors: Masaaki Kimura (Tokyo), Mitsutoshi Yahagi (Tokyo), Jumpei Fujikata (Tokyo)
Primary Examiner: Patricia Palasik
Application Number: 29/460,477