Rough terrain crane
Description
The broken line showing of the bottom elements in
Claims
The ornamental design for a rough terrain crane, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D656291
Type: Grant
Filed: Apr 14, 2011
Date of Patent: Mar 20, 2012
Assignee: Changsha Zoomlion Heavy Industry Science and Technology Development Co., Ltd. (Changde)
Inventors: Jianjun Zhang (Changsha), Rong Liu (Changsha), Yangchen Lu (Changsha)
Primary Examiner: Mark Goodwin
Attorney: Morris Manning & Martin LLP
Application Number: 29/389,640
Type: Grant
Filed: Apr 14, 2011
Date of Patent: Mar 20, 2012
Assignee: Changsha Zoomlion Heavy Industry Science and Technology Development Co., Ltd. (Changde)
Inventors: Jianjun Zhang (Changsha), Rong Liu (Changsha), Yangchen Lu (Changsha)
Primary Examiner: Mark Goodwin
Attorney: Morris Manning & Martin LLP
Application Number: 29/389,640
Classifications