Hydraulic excavator
Latest Hitachi Construction Machinery Co., Ltd. Patents:
Description
The broken lines represent portions of the hydraulic excavator that form no part of the claimed design.
Claims
The ornamental design for a hydraulic excavator, as shown and described.
Referenced Cited
U.S. Patent Documents
D590847 | April 21, 2009 | Yonekura |
D658211 | April 24, 2012 | Hiraoka |
D684599 | June 18, 2013 | Saito |
D692924 | November 5, 2013 | Hatanaka |
D695791 | December 17, 2013 | Hagura |
D707261 | June 17, 2014 | Caboret |
D711927 | August 26, 2014 | Yoshita |
D716845 | November 4, 2014 | Hayami |
D725680 | March 31, 2015 | Mishio |
D750672 | March 1, 2016 | Payne |
D752112 | March 22, 2016 | Hagura |
D830422 | October 9, 2018 | Colclough |
D854054 | July 16, 2019 | Hirasawa |
D855082 | July 30, 2019 | Okuyama |
D866614 | November 12, 2019 | Jilbert |
D875143 | February 11, 2020 | Hagura |
D895687 | September 8, 2020 | Phadatare |
D896284 | September 15, 2020 | Phadatare |
D896285 | September 15, 2020 | Phadatare |
D905762 | December 22, 2020 | Phadatare |
D908739 | January 26, 2021 | Zong |
Patent History
Patent number: D923666
Type: Grant
Filed: Jun 22, 2020
Date of Patent: Jun 29, 2021
Assignee: Hitachi Construction Machinery Co., Ltd. (Tokyo)
Inventor: Takaaki Ishii (Tsuchiura)
Primary Examiner: Mark A Goodwin
Application Number: 29/739,034
Type: Grant
Filed: Jun 22, 2020
Date of Patent: Jun 29, 2021
Assignee: Hitachi Construction Machinery Co., Ltd. (Tokyo)
Inventor: Takaaki Ishii (Tsuchiura)
Primary Examiner: Mark A Goodwin
Application Number: 29/739,034
Classifications