Stopper cylinder
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Description
The broken lines in the drawings depict unclaimed environmental subject matter.
Claims
The ornamental design for a stopper cylinder, as shown and described.
Referenced Cited
U.S. Patent Documents
6164430 | December 26, 2000 | Nishimura |
7484615 | February 3, 2009 | Miyamoto |
20070295578 | December 27, 2007 | Miyamoto |
20090159393 | June 25, 2009 | Lindemann et al. |
Patent History
Patent number: D627376
Type: Grant
Filed: May 10, 2010
Date of Patent: Nov 16, 2010
Assignee: SMC Corporation (Chiyoda-ku, Tokyo)
Inventors: Yuu Mizutani (Tsukubamirai), Mitsuo Miyamoto (Tsukubamirai)
Primary Examiner: Patricia Palasik
Attorney: Yokoi & Co., U.S.A., Inc.
Application Number: 29/361,370
Type: Grant
Filed: May 10, 2010
Date of Patent: Nov 16, 2010
Assignee: SMC Corporation (Chiyoda-ku, Tokyo)
Inventors: Yuu Mizutani (Tsukubamirai), Mitsuo Miyamoto (Tsukubamirai)
Primary Examiner: Patricia Palasik
Attorney: Yokoi & Co., U.S.A., Inc.
Application Number: 29/361,370
Classifications