Patent
   D677703
Priority
Mar 15 2012
Filed
Aug 27 2012
Issued
Mar 12 2013
Expiry
Mar 12 2027
Assg.orig
Entity
unknown
37
14
n/a
The ornamental design for a hydraulic excavator, as shown and described.

FIG. 1 is a front, top, and right side perspective view of a hydraulic excavator showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Nakamura, Masao, Hagura, Shigehisa, Miyata, Tomoyuki, Hiraoka, Kazuhiko, Komatsu, Kazunori, Tanaka, Hiroki, Isobe, Hiroyuki, Nishida, Toshiaki

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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 09 2012HIRAOKA, KAZUHIKOHITACHI CONSTRUCTION MACHINERY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0289540247 pdf
Jul 09 2012HAGURA, SHIGEHISAHITACHI CONSTRUCTION MACHINERY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0289540247 pdf
Jul 09 2012MIYATA, TOMOYUKIHITACHI CONSTRUCTION MACHINERY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0289540247 pdf
Aug 03 2012TANAKA, HIROKIHITACHI CONSTRUCTION MACHINERY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0289540247 pdf
Aug 06 2012NISHIDA, TOSHIAKIHITACHI CONSTRUCTION MACHINERY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0289540247 pdf
Aug 07 2012ISOBE, HIROYUKIHITACHI CONSTRUCTION MACHINERY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0289540247 pdf
Aug 08 2012NAKAMURA, MASAOHITACHI CONSTRUCTION MACHINERY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0289540247 pdf
Aug 24 2012KOMATSU, KAZUNORIHITACHI CONSTRUCTION MACHINERY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0289540247 pdf
Aug 27 2012Hitachi Construction Machinery Co., Ltd.(assignment on the face of the patent)
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