Patent
   D272955
Priority
Apr 20 1981
Filed
Apr 20 1981
Issued
Mar 06 1984
Expiry
Mar 06 1998
Assg.orig
Entity
unknown
4
0
n/a
The ornamental design for a mobile crane, substantially as shown.

FIG. 1 is a left, rear perspective view of a mobile crane showing our new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a front elevational view thereof; and

FIG. 6 is a rear elevational view thereof.

Lanning, John M., Dowrick, David C.

Patent Priority Assignee Title
5704498, Dec 27 1996 GROVE U S L L C Transportable crane
D656291, Nov 03 2010 Changsha Zoomlion Heavy Industry Science and Technology Development Co., Ltd. Rough terrain crane
D683514, May 09 2011 Zoomlion Heavy Industry Science and Technology Co., Ltd.; Hunan Zoomlion Special Vehicle Co., Ltd. Rough terrain crane
D738936, Aug 21 2013 TADANO LTD. Outrigger for crane truck
Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 03 1981DOWRICK, DAVID C HARNISCHFEGER CORPORATION, A DE CORP ASSIGNMENT OF ASSIGNORS INTEREST 0041720520 pdf
Apr 03 1981LANNING, JOHN M HARNISCHFEGER CORPORATION, A DE CORP ASSIGNMENT OF ASSIGNORS INTEREST 0041720520 pdf
Apr 20 1981Harnischfeger Corporation(assignment on the face of the patent)
Oct 14 1985Harnischfeger CorporationKOBE STEEL LTD , 3-18 WAKINOHAMA-CHO, 1-CHOME, CHUO-KU, KOBE, JAPAN, A CORP OFASSIGNMENT OF ASSIGNORS INTEREST 0044790537 pdf
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