Hydraulic excavator

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

This application contains subject matter related to the following co-pending U.S. design patent application:

Application Ser. No. 29/638,512, filed herewith and entitled “Counterweight for a Construction Machine”.

FIG. 1 is a front, top and right side perspective view of a hydraulic excavator showing our new 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 right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

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

FIG. 7 is a rear elevational view thereof.

Claims

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

Referenced Cited
U.S. Patent Documents
D391272 February 24, 1998 Jin
D437602 February 13, 2001 Hiraoka
D460975 July 30, 2002 Yanagida
D462974 September 17, 2002 Yanagida
D523875 June 27, 2006 Kim
D534552 January 2, 2007 Yanagida
D658211 April 24, 2012 Hiraoka
D663324 July 10, 2012 Fuchita
D663751 July 17, 2012 Yogita
8365855 February 5, 2013 Mamada
D677703 March 12, 2013 Hiraoka
D678354 March 19, 2013 Hiraoka
D682322 May 14, 2013 Suzuki
D684598 June 18, 2013 Hagura
D695791 December 17, 2013 Hagura
8820457 September 2, 2014 Nishimura
D759127 June 14, 2016 Higuchi
D774105 December 13, 2016 Jilbert
D798340 September 26, 2017 Hagura
10167610 January 1, 2019 Kurosaka
Foreign Patent Documents
D1452045 October 2012 JP
Other references
  • U.S. Appl. No. 29/638,512, filed Feb. 27, 2018.
Patent History
Patent number: D854054
Type: Grant
Filed: Feb 27, 2018
Date of Patent: Jul 16, 2019
Assignee: Hitachi Construction Machinery Co., Ltd. (Tokyo)
Inventors: Shigeru Hirasawa (Tsuchiura), Kazuhiko Mizoguchi (Tsuchiura), Shosei Kurosaka (Tsuchiura), Takumi Tanba (Tsuchiura)
Primary Examiner: Mark A Goodwin
Application Number: 29/638,523
Classifications