Patent
   D923666
Priority
Dec 23 2019
Filed
Jun 22 2020
Issued
Jun 29 2021
Expiry
Jun 29 2036
Assg.orig
Entity
unknown
4
21
n/a
The ornamental design for a hydraulic excavator, as shown and described.

FIG. 1 is a perspective view of a hydraulic excavator showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof; and,

FIG. 6 is a top plan view thereof.

The broken lines represent portions of the hydraulic excavator that form no part of the claimed design.

Ishii, Takaaki

Patent Priority Assignee Title
D941885, Oct 17 2019 GUANGXI LIUGONG MACHINERY CO , LTD Excavator
D969878, Sep 30 2019 Kubota Corporation Backhoe loader
D977031, Dec 12 2018 Bruder Spielwaren GmbH + Co. KG Toy
ER7673,
Patent Priority Assignee Title
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D854054, Aug 31 2017 Hitachi Construction Machinery Co., Ltd. Hydraulic excavator
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D875143, Nov 30 2016 HITACHI CONSTRUCTION MACHINERY CO , LTD Excavator
D895687, Oct 22 2018 J C BAMFORD EXCAVATORS LIMITED Excavator
D896284, Oct 22 2018 J C BAMFORD EXCAVATORS LIMITED Excavator
D896285, Oct 22 2018 J C BAMFORD EXCAVATORS LIMITED Excavator
D905762, Oct 22 2018 J C BAMFORD EXCAVATORS LIMITED Excavator
D908739, Jan 10 2020 JIANGSU XCMG CONSTRUCTION MACHINERY RESEARCH INSTITUTE LTD ; XUZHOU XCMG EXCAVATOR MACHINERY CO , LTD Excavator
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 15 2020ISHII, TAKAAKIHITACHI CONSTRUCTION MACHINERY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0530040316 pdf
Jun 22 2020Hitachi Construction Machinery Co., Ltd.(assignment on the face of the patent)
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