Hydraulic lifting jack

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Description

FIG. 1 is a rear perspective view of a hydraulic lifting jack showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevation view thereof;

FIG. 7 is a right side elevation view thereof;

FIG. 8 is a rear perspective view of the body of the hydraulic lifting jack;

FIG. 9 is a front elevation view thereof;

FIG. 10 is a rear elevation view thereof;

FIG. 11 is a top plan view thereof;

FIG. 12 is a bottom plan view thereof;

FIG. 13 is a left side elevation view thereof;

FIG. 14 is a right side elevation view thereof;

FIG. 15 is a front elevation view of the handle of the hydraulic lifting jack, the rear, left or right elevation views is a mirror view thereof;

FIG. 16 is a top plan view thereof; and,

FIG. 17 is a bottom plan view thereof.

In FIGS. 8 through 17, the body of the hydraulic lifting jack and the handle are shown separately for convenience of illustration.

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

Claims

The ornamental design for a hydraulic lifting jack, as shown and described.

Referenced Cited
U.S. Patent Documents
D285855 September 23, 1986 Persson
D358923 May 30, 1995 Hawkins
D398730 September 22, 1998 Lin
D485412 January 13, 2004 Hung
D582623 December 9, 2008 Qian
D590121 April 7, 2009 Shen
D604025 November 10, 2009 Lin
D720915 January 6, 2015 Fox
D730612 May 26, 2015 James
D760989 July 5, 2016 Martinez Martinez
D764736 August 23, 2016 Fox
20160107869 April 21, 2016 Arzouman
Other references
  • Weiku “3½t Garage Jack”, http://yingjiang.company.weiku.com/item/3-1-2t-Garage-Jack-8094588.html. Jun. 16, 2017. shown in p. 1, Item # YLZ3-1/2WL.
Patent History
Patent number: D828972
Type: Grant
Filed: Jul 21, 2016
Date of Patent: Sep 18, 2018
Assignee: HANGZHOU YINGJIANG MACHINERY MANUFACTURING CO., LTD. (Xianlin Town, Yuhang District, Hangzhou, Zhejiang)
Inventor: Shenghua Wu (Zhejiang)
Primary Examiner: Cynthia Ramirez
Assistant Examiner: Michael A Maharajh
Application Number: 29/571,784
Classifications
Current U.S. Class: Jack Or Jackstand (D34/31)