Hydraulic excavator
Description
The broken lines represent 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
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Patent History
Patent number: D923666
Type: Grant
Filed: Jun 22, 2020
Date of Patent: Jun 29, 2021
Assignee: Hitachi Construction Machinery Co., Ltd. (Tokyo)
Inventor: Takaaki Ishii (Tsuchiura)
Primary Examiner: Mark A Goodwin
Application Number: 29/739,034
Type: Grant
Filed: Jun 22, 2020
Date of Patent: Jun 29, 2021
Assignee: Hitachi Construction Machinery Co., Ltd. (Tokyo)
Inventor: Takaaki Ishii (Tsuchiura)
Primary Examiner: Mark A Goodwin
Application Number: 29/739,034
Classifications