Industry Patents

Click on any of the patent numbers below to reach a page giving more detail on that specific patent.

Once at the detail page you will be able to download a pdf version of the patent or application. Search results are displayed in date order, newest issued patents first. You'll always find the most recent at the top of the list.:-

Patent #	Title		Inventor	Assignee	Granted
6123436	Optical Device for Modifying the Angular and Spatial Distribution of Illuminating Energy	US	Hough, Bormhorst	Vari-Lite	09-26-2000
6116748	Aisle Lighting System	US	George	Permlight	09-12-2000
6113252	Architectural Luminaires	US	Arlitt, Luetkemeyer, Johnson, McNatt, Richards, Steele	Vari-Lite	09-05-2000
6106125	Foldable Modular Light Diffusion Box	US	Finn		08-22-2000
6102554	Apparatus for Modifying a Light Beam	US	Wynne Willson	WWG	08-15-2000
6099128	Method of Spatially Moving a Projection Beam From a Video or Graphics Projector	US	Jessl	WWG	08-08-2000
6082870	Tread Area and Step Edge Lighting System	US	George	Permlight	07-04-2000
6082068	Method and Apparatus For Assembling a Lightweight Stackable Truss	US	Fisher	Tomcat Global	07-04-2000
6079853	Cammed Rotating Gobos	US	Evans	Light & Sound Design	06-27-2000
6079178	U-Shaped Stackable Truss	US	Fisher	Tomcat Global	06-27-2000
6081383	Multi-Color Gobo	US	Tannemyr, Edstrom		06-27-2000
6092914	Zoom Lighting Fixture having Multifunction Actuator	US	Esakoff, Foster	Electronic Theatre Controls	06-25-2000
6076936	Tread Area and Step Edge Lighting System	US	George	Permlight	06-20-2000
6062706	Variable Color Fluorescent Lighting	US	Owen	Light & Sound Design	05-16-2000
6055753	Media Scroll, Associated Method, and Media Display Assembly Therefor	US	Sondericker	Wybron	05-02-2000
6057958	Pixel Based Gobo Record Control Format	US	Hunt	Light & Sound Design	05-02-2000
6054816	Active Snubbing in a Discharge Lamp Ballast	US	Jurek, Stultz	High End Systems	04-25-2000
6048080	Lighting System with Variable Shaped Beam	US	Belliveau	High End Systems	04-11-2000
6048081	Beam Divergence and Shape Controlling Module for Projected Light	US	Richardson		04-11-2000
6046861	Zoom Lens System Having Imaging and Non-Imaging Ranges	US	Steele	Vari-Lite	04-04-2000