Hydraulic excavator
Latest Hitachi Construction Machinery Co., Ltd. Patents:
Description
Claims
We claim the ornamental design for a hydraulic excavator, as shown.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
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Patent History
Patent number: D695791
Type: Grant
Filed: Apr 10, 2013
Date of Patent: Dec 17, 2013
Assignee: Hitachi Construction Machinery Co., Ltd. (Tokyo)
Inventors: Shigehisa Hagura (Akishima), Tomoyuki Miyata (Kodaira), Nozomu Tanaka (Konan), Takeo Manabe (Ishioka)
Primary Examiner: Mark Goodwin
Application Number: 29/451,886
Type: Grant
Filed: Apr 10, 2013
Date of Patent: Dec 17, 2013
Assignee: Hitachi Construction Machinery Co., Ltd. (Tokyo)
Inventors: Shigehisa Hagura (Akishima), Tomoyuki Miyata (Kodaira), Nozomu Tanaka (Konan), Takeo Manabe (Ishioka)
Primary Examiner: Mark Goodwin
Application Number: 29/451,886
Classifications
Current U.S. Class:
With Scoop Or Blade (D15/25)