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The ornamental design for a hydraulic excavator, as shown and described.
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FIG. 1 is a front 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 top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a right side elevational view thereof; and,
FIG. 7 is a left side elevational view thereof.
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Nov 20 2005 | YANAGIDA, YASUHIRO | Komatsu Ltd | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 017206 | /0114 | |
Dec 16 2005 | Komatsu Ltd. | (assignment on the face of the patent) | / |
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