Hydraulic excavator

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Description

FIG. 1 is a front, top and right side perspective view of a hydraulic excavator according to the design;

FIG. 2 is a rear, top and left side perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is a partially enlarged view taken along the line A-A in FIG. 6; and,

FIG. 10 is a partially enlarged perspective view taken along the line A-A and B-B in FIGS. 6 and 3.

Claims

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

Referenced Cited
U.S. Patent Documents
3807586 April 1974 Holopainen
4369989 January 25, 1983 Mankey
D338019 August 3, 1993 Bhambra
D409629 May 11, 1999 Miyaoka
D437602 February 13, 2001 Hiraoka
D460975 July 30, 2002 Yanagida
D677703 March 12, 2013 Hiraoka
D678354 March 19, 2013 Hiraoka
D681066 April 30, 2013 Saito
D681689 May 7, 2013 Saito
D684598 June 18, 2013 Hagura
D684599 June 18, 2013 Saito
D684600 June 18, 2013 Saito
D692028 October 22, 2013 Hiraoka
D692029 October 22, 2013 Hiraoka
D695791 December 17, 2013 Hagura
D726779 April 14, 2015 Higuchi
D727977 April 28, 2015 Higuchi
D752112 March 22, 2016 Hagura
D752113 March 22, 2016 Hagura
D752651 March 29, 2016 Hagura
D759127 June 14, 2016 Higuchi
Patent History
Patent number: D798340
Type: Grant
Filed: Dec 28, 2015
Date of Patent: Sep 26, 2017
Assignee: Hitachi Construction Machinery Co., Ltd. (Tokyo)
Inventors: Shigehisa Hagura (Tokyo), Tomoyuki Miyata (Tokyo), Kazuhiko Hiraoka (Tokyo), Makoto Oota (Tsuchiura), Shinya Abe (Tsuchiura)
Primary Examiner: Mark Goodwin
Application Number: 29/549,680
Classifications
Current U.S. Class: Self-propelled (D15/22)