Patent
   D348227
Priority
Jul 13 1992
Filed
Jul 13 1992
Issued
Jun 28 1994
Expiry
Jun 28 2008
Assg.orig
Entity
unknown
9
12
n/a
The ornamental design for the laser beacon, as shown and described.

FIG. 1 is a top front right side perspective view of a laser beacon illustrating our design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a left side elevational view thereof;

FIG. 8 is a top front right side perspective of an alternative embodiment of a laser beacon illustrating our design; and,

FIG. 9 is a top plan view of the embodiment in FIG. 8, the remaining views of the embodiment in FIG. 8 being identical with the embodiment in FIGS. 1-7.

Nielsen, Edward G., Gerard, Philip O., Vogelaar, Willard G.

Patent Priority Assignee Title
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
D418432, Aug 13 1998 Zircon Corporation Laser level
D418433, Aug 13 1998 Zircon Corporation Base for a laser alignment tool
D418434, Aug 13 1998 Zircon Corporation Base for a laser level
D418763, Aug 13 1998 Zircon Corporation Laser alignment tool
D505630, Aug 09 2004 Black & Decker Inc Support assembly
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
4519705, Sep 16 1982 SPECTRA PRECISION, INC Sighting cap for rotating laser beam transmitter
4676598, May 15 1985 Trimble Navigation Limited Multiple reference laser beam apparatus
4679937, Oct 18 1985 Trimble Navigation Limited Self leveling transmitter for laser alignment systems
4751782, Jan 18 1986 AMMANN LASERTECHNIK AG, SWITZERLAND Laser beam levelling instruments
4830489, Aug 20 1986 Trimble Navigation Limited Three dimensional laser beam survey system
4895440, Aug 22 1988 Trimble Navigation Limited Laser-based measurement system
4971440, Dec 08 1989 SPECTRA PRECISION, INC Projection of two orthogonal reference light planes
4973158, Nov 04 1987 Rotating laser beam reference plane instrument
4993161, Jan 04 1990 David White, Inc. Laser beam level instrument
5000564, Mar 09 1990 Trimble Navigation Limited Laser beam measurement system
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 13 1992Laser Alignment, Inc.(assignment on the face of the patent)
Aug 07 1995LASER ALIGNMENT, INCOLD KENT BANKSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0092450170 pdf
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule