Residual pressure exhaust valve spacer
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The portions of the design shown in broken lines in
Claims
The ornamental design for a residual pressure exhaust valve spacer, as shown and described.
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Type: Grant
Filed: Feb 24, 2014
Date of Patent: Apr 14, 2015
Assignee: SMC Corporation (Chiyoda-ku, Tokyo)
Inventors: Naoyuki Maeda (Tsukubamirai), Takashi Murakami (Tsukubamirai), Shinji Miyazoe (Tsukubamirai)
Primary Examiner: Cynthia Ramirez
Assistant Examiner: Gino Colan
Application Number: 29/482,899