Patent
   D854054
Priority
Aug 31 2017
Filed
Feb 27 2018
Issued
Jul 16 2019
Expiry
Jul 16 2034
Assg.orig
Entity
unknown
21
21
n/a
The ornamental design for a hydraulic excavator, as shown and described.

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.

Hirasawa, Shigeru, Mizoguchi, Kazuhiko, Kurosaka, Shosei, Tanba, Takumi

Patent Priority Assignee Title
D866614, Jun 04 2018 J.C. BAMFORD EXCAVATORS LIMITED Excavator
D870159, Mar 13 2018 J.C. BAMFORD EXCAVATORS LIMITED Excavator
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
D915470, Mar 28 2019 HITACHI CONSTRUCTION MACHINERY CO , LTD Excavator
D923666, Dec 23 2019 Hitachi Construction Machinery Co., Ltd. Hydraulic excavator
D927559, May 15 2020 Deere & Company Reduced tail swing excavator
D931908, May 15 2020 Deere & Company Excavator counter weight doors
D941885, Oct 17 2019 GUANGXI LIUGONG MACHINERY CO , LTD Excavator
D952003, Dec 22 2020 JIANGSU XCMG CONSTRUCTION MACHINERY RESEARCH INSTITUTE LTD Excavator
D975753, Jul 30 2021 JIANGSU XCMG CONSTRUCTION MACHINERY RESEARCH INSTITUTE LTD. Electric excavator
D978201, Aug 20 2021 JIANGSU XCMG CONSTRUCTION MACHINERY RESEARCH INSTITUTE LTD Excavator
D978202, Sep 17 2021 JIANGSU XCMG CONSTRUCTION MACHINERY RESEARCH INSTITUTE LTD Excavator
ER3968,
ER4181,
ER4388,
ER6211,
ER7673,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 15 2018HIRASAWA, SHIGERUHITACHI CONSTRUCTION MACHINERY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0450550877 pdf
Feb 15 2018MIZOGUCHI, KAZUHIKOHITACHI CONSTRUCTION MACHINERY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0450550877 pdf
Feb 15 2018KUROSAKA, SHOSEIHITACHI CONSTRUCTION MACHINERY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0450550877 pdf
Feb 15 2018TANBA, TAKUMIHITACHI CONSTRUCTION MACHINERY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0450550877 pdf
Feb 27 2018Hitachi Construction Machinery Co., Ltd.(assignment on the face of the patent)
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