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The ornamental design for the laser beacon, as shown and described. |
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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 on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jul 13 1992 | Laser Alignment, Inc. | (assignment on the face of the patent) | / | |||
| Aug 07 1995 | LASER ALIGNMENT, INC | OLD KENT BANK | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 009245 | /0170 |
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