Patent
   D507980
Priority
Jun 18 2004
Filed
Nov 12 2004
Issued
Aug 02 2005
Expiry
Aug 02 2019
Assg.orig
Entity
unknown
1
1
n/a
The ornamental design for a laser leveling device, as shown and described.

FIG. 1 is a front elevational view of the design;

FIG. 2 is a rear elevational view of the laser leveling device in FIG. 1;

FIG. 3 is a left side elevational view of the laser leveling device in FIG. 1;

FIG. 4 is a right side elevational view of the laser leveling device in FIG. 1;

FIG. 5 is a top plan view of the laser leveling device in FIG. 1;

FIG. 6 is a bottom plan view of the laser leveling device in FIG. 1; and,

FIG. 7 is a perspective view of the laser leveling device of FIG. 1.

Liu, Yi

Patent Priority Assignee Title
D526225, Oct 14 2005 Ching Lin Industrial Co., Ltd. Leveling device
Patent Priority Assignee Title
D463299, Feb 08 2001 Siemens Aktiengesellschaft Electronic level sensor
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Nov 01 2004LIU, YINANJING CHERVON INDUSTRY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0159890669 pdf
Nov 12 2004Nanjing Chervon Industry Co., Ltd.(assignment on the face of the patent)
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