Hydraulic excavator
Latest Hitachi Construction Machinery Co., Ltd. Patents:
Description
This application contains subject matter related to the following co-pending U.S. design patent application:
Application Ser. No. 29/638,512, filed herewith and entitled “Counterweight for a Construction Machine”.
Claims
The ornamental design for a hydraulic excavator, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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- U.S. Appl. No. 29/638,512, filed Feb. 27, 2018.
Patent History
Patent number: D854054
Type: Grant
Filed: Feb 27, 2018
Date of Patent: Jul 16, 2019
Assignee: Hitachi Construction Machinery Co., Ltd. (Tokyo)
Inventors: Shigeru Hirasawa (Tsuchiura), Kazuhiko Mizoguchi (Tsuchiura), Shosei Kurosaka (Tsuchiura), Takumi Tanba (Tsuchiura)
Primary Examiner: Mark A Goodwin
Application Number: 29/638,523
Type: Grant
Filed: Feb 27, 2018
Date of Patent: Jul 16, 2019
Assignee: Hitachi Construction Machinery Co., Ltd. (Tokyo)
Inventors: Shigeru Hirasawa (Tsuchiura), Kazuhiko Mizoguchi (Tsuchiura), Shosei Kurosaka (Tsuchiura), Takumi Tanba (Tsuchiura)
Primary Examiner: Mark A Goodwin
Application Number: 29/638,523
Classifications