Hydraulic excavator
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Claims
The ornamental design for a hydraulic excavator, as shown and described.
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D590422 | April 14, 2009 | Joos et al. |
D590847 | April 21, 2009 | Yonekura et al. |
Type: Grant
Filed: Nov 10, 2011
Date of Patent: May 21, 2013
Assignee: Komatsu Ltd
Inventor: Teruhisa Iwata (Kawasaki)
Primary Examiner: Mark Goodwin
Application Number: 29/406,125