Hydraulic excavator
Description
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
Foreign Patent Documents
Other references
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- 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).
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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
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