Hydraulic excavator

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Description

FIG. 1 is a top, right perspective view of a hydraulic excavator showing the claimed design;

FIG. 2 is a front view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a top, left perspective view thereof.

The dashed broken lines in the Figs. show portions of the hydraulic excavator that form no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
D406152 February 23, 1999 Miyaoka
D431253 September 26, 2000 Marchetta
D538304 March 13, 2007 Uemura
D575804 August 26, 2008 Murakami
D576182 September 2, 2008 Murakami
D590847 April 21, 2009 Yonekura
D684598 June 18, 2013 Hagura
D684599 June 18, 2013 Saito
D685394 July 2, 2013 Nagata
D695791 December 17, 2013 Hagura
D707261 June 17, 2014 Caboret
D738403 September 8, 2015 Imashige
D912099 March 2, 2021 Manna
D952003 May 17, 2022 Xue
Foreign Patent Documents
303854956 September 2016 CN
304400647 December 2017 CN
305173080 May 2019 CN
305217325 June 2019 CN
305352023 September 2019 CN
D1739843 March 2023 JP
WO D212063-001 January 2021 WO
Other references
  • Meet the Sunward SWE 60UF mini excavator, posted Jan. 18, 2022 [online], [retrieved Nov. 8, 2024]. Retrieved from internet, https://www.youtube.com/watch?v=ZQVT7VS9UVQ (Year: 2022).
  • Cat® 303.5 CR Mini Excavator Customer Story, posted Jun. 16, 2021 [online], [retrieved Nov. 8, 2024]. Retrieved from internet, https://www.youtube.com/watch?v=bCLtP8gjP-E (Year: 2021).
  • Case announces the new D-Series Mini-Excavator 20-model range, posted May 5, 2022 [online], [retrieved Nov. 8, 2024]. Retrieved from internet, https://www.casece.com/en/europe/case-world/whats-new/news/2022/case-announces-the-new-d-series-mini-excavators (Year: 2022).
  • Video: Hitachi Introduces ZXSOU-SN Compact Excavator in North America, posted May 23, 2022 [online], [retrieved Nov. 8, 2024]. Retrieved from internet, https://www.constructionequipmentguide.com/hitachi-introduces-zx50u-5n-compact-excavator-in-north-america/56634 (Year: 2022).
Patent History
Patent number: D1087174
Type: Grant
Filed: Dec 29, 2022
Date of Patent: Aug 5, 2025
Assignee: Hitachi Construction Machinery Tierra Co., Ltd. (Koka)
Inventors: Yuuki Umizaki (Koka), Kohei Maeda (Koka), Makoto Motozu (Koka), Katsumi Usami (Tokyo), Yusuke Daimon (Tokyo), Masaru Oda (Tokyo), Atsushi Ninomiya (Tokyo)
Primary Examiner: Richard Edgar
Assistant Examiner: Alexander Joseph David
Application Number: 29/881,284
Classifications