Patent
   D813108
Priority
Jun 14 2016
Filed
Jul 15 2016
Issued
Mar 20 2018
Expiry
Mar 20 2033
Assg.orig
Entity
unknown
0
13
n/a
We claim an ornamental design for a supporting cylinder for caravan, as shown and described.

FIG. 1 is a perspective view of a supporting cylinder for caravan, showing our new design;

FIG. 2 is a left side view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

Li, Zhao, Hong, Qifeng, Hong, Jianlin

Patent Priority Assignee Title
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6415876, Oct 21 1997 Biax-Maschinen GmbH Hand-held tool with a linear oscillating drive
6637315, Dec 26 2001 CNH America LLC; BLUE LEAF I P , INC Welded hydraulic cylinder for work vehicles
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D295753, Apr 28 1986 Peninsular, Inc. Air cylinder
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D620402, Sep 23 2008 LIPPERT COMPONENTS MANUFACTURING, INC Hydraulic cylinder unit
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 15 2016NINGBO ZHONGTIAN HANDE HYDRAULIC CO., LTD.(assignment on the face of the patent)
Jul 15 2016HONG, QIFENGNINGBO YINZHOU ZHONGTIAN HYDRAULIC CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0394230989 pdf
Jul 15 2016LI, ZHAONINGBO YINZHOU ZHONGTIAN HYDRAULIC CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0394230989 pdf
Jul 15 2016HONG, JIANLINNINGBO YINZHOU ZHONGTIAN HYDRAULIC CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0394230989 pdf
Mar 02 2017NINGBO YINZHOU ZHONGTIAN HYDRAULIC CO , LTD NINGBO ZHONGTIAN HANDE HYDRAULIC CO , LTD CHANGE OF NAME SEE DOCUMENT FOR DETAILS 0434470913 pdf
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