US Patent D677703 Hydraulic excavator
Patent D677703 was granted and assigned to Hitachi on March, 2013 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
August 27, 2012
Date of Patent
March 12, 2013
Patent Application Number
29430480
Patent Citations Received
Patent Inventor Names
Hiroki Tanaka
0
Shigehisa Hagura
0
Tomoyuki Miyata
0
Toshiaki Nishida
0
Hiroyuki Isobe
0
Kazuhiko Hiraoka
0
Kazunori Komatsu
0
Masao Nakamura
0
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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