Air cylinder
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Description
The broken lines in
Claims
The ornamental design for an air cylinder, as shown and described.
Referenced Cited
Patent History
Patent number: D643855
Type: Grant
Filed: Jan 25, 2010
Date of Patent: Aug 23, 2011
Assignee: SMC Corporation (Chiyoda-ku, Tokyo)
Inventors: Masaru Taniguchi (Tsukubamirai), Jun Yamada (Tsukubamirai)
Primary Examiner: Ralf Seifert
Attorney: Yokoi & Co., U.S.A., Inc.
Application Number: 29/354,518
Type: Grant
Filed: Jan 25, 2010
Date of Patent: Aug 23, 2011
Assignee: SMC Corporation (Chiyoda-ku, Tokyo)
Inventors: Masaru Taniguchi (Tsukubamirai), Jun Yamada (Tsukubamirai)
Primary Examiner: Ralf Seifert
Attorney: Yokoi & Co., U.S.A., Inc.
Application Number: 29/354,518
Classifications
Current U.S. Class:
Pump Or Compressor (D15/7)