Lifting cylinder

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Description

FIG. 1 is a front view of a lifting cylinder, showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a perspective view thereof.

The broken lines shown in the figures are for the purpose of illustrating portions of the lifting cylinder and form no part of the claimed design.

Claims

We claim the ornamental design for a lifting cylinder, as shown.

Referenced Cited
U.S. Patent Documents
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D216144 November 1969 Gillen
3580543 May 1971 Hafeli
3744757 July 1973 White
D281199 October 29, 1985 Prawl
4629388 December 16, 1986 Riemer
D373884 September 17, 1996 Price
D388925 January 6, 1998 Hulegaard
7165361 January 23, 2007 Vanagan
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D616570 May 25, 2010 Krajcir
8052352 November 8, 2011 Bolton
8118368 February 21, 2012 Rogers
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20140152073 June 5, 2014 Nakate
20150015054 January 15, 2015 Uozu
20160075267 March 17, 2016 Ericsson
Patent History
Patent number: D793648
Type: Grant
Filed: Jun 23, 2016
Date of Patent: Aug 1, 2017
Assignee: Ningbo Zhongtian Union Mechanical & Electrical Manufacturing Co., Ltd. (Ningbo)
Inventors: Chengshu Jiang (Ningbo), Honghui Dai (Ningbo), Zhankun Lv (Ningbo)
Primary Examiner: Cynthia Ramirez
Assistant Examiner: Michael Maharajh
Application Number: 29/569,113
Classifications