Patent
   D470424
Priority
Mar 27 2002
Filed
Mar 27 2002
Issued
Feb 18 2003
Expiry
Feb 18 2017
Assg.orig
Entity
unknown
18
7
n/a
The ornamental design for a self leveling rotary laser, as shown and described.

FIG. 1 is a top view of a new design for a self leveling rotary laser according to our invention;

FIG. 2 is a front view thereof;

FIG. 3 is a perspective view illustrating the front and left view thereof;

FIG. 4 is a left view thereof;

FIG. 5 is another perspective view illustrating the right and rear view thereof; and,

FIG. 6 is a right view thereof.

Hand, James C., Zhang, Michael M.

Patent Priority Assignee Title
10780332, Dec 06 2019 Laser golf swing trainer assembly
7055252, Dec 27 2002 Chervon International Trading Co., Ltd. Laser level with adjustable laser projection line
7493701, May 26 2006 Chevron Limited Self-leveling laser apparatus and a method for controlling the same
7554651, Jan 19 2007 Chevron Limited Laser distance finder
7609364, Jan 19 2007 Chervon Limited Laser distance finder
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
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D609124, Apr 28 2009 Kabushiki Kaisha Topcon Rotating laser
D612753, Oct 30 2008 Kabushiki Kaisha Topcon Rotating laser
D942874, Mar 12 2020 Aukey Technology Co., Ltd Laser level
D946428, Mar 12 2020 Aukey Technology Co., Ltd Laser level
ER293,
ER4879,
RE44751, Sep 18 2009 RIEGL LASER MEASUREMENT SYSTEMS GMBH Laser scanner
Patent Priority Assignee Title
3936197, May 06 1974 Laser Alignment, Inc. Self-leveling laser assembly
4062634, Feb 10 1975 SPECTRA-PHYSICS, INC , A CORPORATION OF DE System for controlling attitude of laser beam plane
4679937, Oct 18 1985 Trimble Navigation Limited Self leveling transmitter for laser alignment systems
5644850, Oct 16 1995 Laser plumb device
5680208, Mar 01 1996 Robert Bosch Company Limited Gravity oriented laser scanner
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D418432, Aug 13 1998 Zircon Corporation Laser level
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 22 2002HAND, JAMES C Chicago Steel Tape CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0127360917 pdf
Mar 22 2002ZHANG, MICHAEL M Chicago Steel Tape CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0127360917 pdf
Mar 27 2002Chicago Steel Tape Company(assignment on the face of the patent)
Mar 25 2004CHICAGO STEEL TAPE CO STANLEY WORKS, THECHANGE OF NAME SEE DOCUMENT FOR DETAILS 0207830552 pdf
Jul 17 2008The Stanley WorksRobert Bosch Tool CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0217310078 pdf
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