Road roller
Latest Jiangsu Xcmg Construction Machinery Research Institute Ltd. Patents:
Description
The broken line showing of the bottom elements in
Claims
The ornamental design for road roller, as shown and described.
Referenced Cited
U.S. Patent Documents
D396431 | July 28, 1998 | Lindgren |
D516094 | February 28, 2006 | Dotsch |
D611505 | March 9, 2010 | Loew |
D611506 | March 9, 2010 | Loew |
D668269 | October 2, 2012 | Tezuka |
D694278 | November 26, 2013 | Ewringmann |
D744543 | December 1, 2015 | Loew |
D745063 | December 8, 2015 | Loew |
D749142 | February 9, 2016 | Erdmann |
D749143 | February 9, 2016 | Erdmann |
D765735 | September 6, 2016 | Roemer |
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Patent History
Patent number: D945492
Type: Grant
Filed: Jul 31, 2020
Date of Patent: Mar 8, 2022
Assignees: Jiangsu Xcmg Construction Machinery Research Institute Ltd. (Jiangsu), Xcmg Construction Machinery Co., Ltd. Road Machinery Branch (Jiangsu)
Inventors: Jisheng Cui (Jiangsu), Xuemei Zong (Jiangsu), Yilin Lu (Jiangsu), Zhiyao Zan (Jiangsu)
Primary Examiner: Mark A Goodwin
Application Number: 29/744,803
Type: Grant
Filed: Jul 31, 2020
Date of Patent: Mar 8, 2022
Assignees: Jiangsu Xcmg Construction Machinery Research Institute Ltd. (Jiangsu), Xcmg Construction Machinery Co., Ltd. Road Machinery Branch (Jiangsu)
Inventors: Jisheng Cui (Jiangsu), Xuemei Zong (Jiangsu), Yilin Lu (Jiangsu), Zhiyao Zan (Jiangsu)
Primary Examiner: Mark A Goodwin
Application Number: 29/744,803
Classifications
Current U.S. Class:
Compactor (D15/20)