Patent
   D521400
Priority
Nov 05 2004
Filed
Apr 29 2005
Issued
May 23 2006
Expiry
May 23 2020
Assg.orig
Entity
unknown
4
6
n/a
The ornamental design for a laser level, as shown and described.

FIG. 1 is a front elevational view of a laser level in accordance with the design;

FIG. 2 is a back elevational view of the laser level in FIG. 1;

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

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

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

FIG. 6 is a bototm plan view of the laser level in FIG. 1; and,

FIG. 7 is a perspective view of the laser level in FIG. 1.

Liu, Yi

Patent Priority Assignee Title
D567685, Feb 21 2007 Leica Geosystems, AG Line laser device
D983054, Jul 28 2021 GUANGZHOU JINGHUA PRECISION OPTICS CO., LTD. Laser rangefinder
ER2034,
ER5239,
Patent Priority Assignee Title
6848188, Aug 10 2001 Robert Bosch Company Limited Laser alignment device providing multiple references
D498687, Mar 18 2004 Black & Decker Inc Laser level
D504831, Jun 02 2004 Black & Decker Inc Laser level
D509157, Feb 05 2004 Nanjing Chervon Industry Co., Ltd. Rotating laser level
D509180, Nov 07 2003 Black & Decker Inc Laser head
D509453, Mar 18 2004 Black & Decker Inc. Laser level
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Apr 08 2005LIU, YINANJING CHEVRON INDUSTRY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0165230728 pdf
Apr 29 2005Nanjing Chervon Industry Co., Ltd.(assignment on the face of the patent)
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