Air cylinder

- SMC Corporation
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FIG. 1 shows a front view of an air cylinder showing my new design;

FIG. 2 shows a rear view thereof;

FIG. 3 shows a right side view thereof;

FIG. 4 shows a left side view thereof;

FIG. 5 shows a top view thereof;

FIG. 6 shows a bottom view thereof;

FIG. 7 shows a bottom, front and left side perspective view thereof; and,

FIG. 8 shows a top, rear and right side perspective view thereof.

The broken lines in FIG. 5 are included for the purpose of illustrating portions of the air cylinder that form no part of the claimed design.


The ornamental design for an air cylinder, as shown and described.

Referenced Cited
U.S. Patent Documents
D408420 April 20, 1999 Buter
D540349 April 10, 2007 Waki
D557286 December 11, 2007 Pedrollo
D610166 February 16, 2010 Foreman
Patent History
Patent number: D643856
Type: Grant
Filed: Jan 26, 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: 29/354,602
Current U.S. Class: Pump Or Compressor (D15/7)