Patent
   D643856
Priority
Sep 10 2009
Filed
Jan 26 2010
Issued
Aug 23 2011
Expiry
Aug 23 2025
Assg.orig
Entity
unknown
26
4
n/a
The ornamental design for an air cylinder, as shown and described.

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.

Yamada, Jun, Taniguchi, Masaru

Patent Priority Assignee Title
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Patent Priority Assignee Title
D408420, Jul 16 1997 BUEMACH ENGINEERING INTERNATIONAL B V Fluid powered hydraulic cylinder
D540349, Mar 30 2005 SMC Corporation Air cylinder
D557286, May 12 2005 PEDROLLO S P A Electric pump
D610166, Aug 14 2008 Weir Minerals Australia LTD Fixing pin for a pump
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 14 2009TANIGUCHI, MASARUSMC CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0238670926 pdf
Dec 14 2009YAMADA, JUNSMC CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0238670926 pdf
Jan 26 2010SMC Corporation(assignment on the face of the patent)
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