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
4837665	Modular Stage Light System	US	Hoyer, Richardson	Morpheus Lights	06-06-1989
4827387	Two-Axis Beam Steering System for Use in Automated Light Fixtures	US	Ferren, Harrison, Hope, Kohut	Strand Lighting	05-02-1989
4823069	Light Dimmer for Distributed Use Employing Inductorless Controlled Transistion Phase Control Power Stage	US	Callahan, Chester, Goddard		04-18-1989
4811182	Color Changer	US	Solomon	Altman Stage Lighting	03-07-1989
4800474	Color Wheel Assembly for Lighting Equipment	US	Bornhorst	Vari-Lite	01-24-1989
4797795	Control System for Variable Parameter Lighting Fixtures	US	Callahan		01-10-1989
4792731	Multi-Room Controlled for Individual Light Controls	US	Pearlman, Carlson	Lightolier	12-20-1988
4779176	Light Pattern generator	US	Bornhorst	Vari-Lite	10-18-1988
4777568	Low-Inertial Beam Direction Lighting System	US	Solomon	Altman Stage Lighting	10-11-1988
4772825	Panel for Controlling Lighting Scene	US	Tabor, Counts	Prescolite	09-20-1988
4769743	Apparatus for Mechanically Adjusting Lighting Fixture Azimuth and Elevation	US	Callahan		09-06-1988
4745531	Lighting Device with All Parameters Adjustable Simultaneously in Particular for Use as a Stage Light	US	Leclercq	Cameleon	05-17-1988
4729071	Low-Inertial Beam Direction Lighting System	US	Solomon	Altman Stage Lighting	03-01-1988
4716344	Microprocessor Controlled Lighting System	US	Newell, O'Brien	Micro Research	12-29-1987
4712167	Remote Control, Moveable Lighting System	US	Gordin, Drost	Mycro	12-08-1987
4709311	Lens Carrier	US	Bornhorst	Vari-Lite	11-24-1987
4706006	Dual-Axis Tactile Feedback Light Control Device	US	Solomon	Altman Stage Lighting	11-10-1987
4703412	Portable Control Unit for Theater, Television, and Film Lighting Control Systems	US	Cunningham, Esakoff	Lee Colortran	10-27-1987
4701833	Ventilation System for Stage Light Instrument	US	Bornhorst	Vari-Lite	10-20-1987
4697227	Control System for Variable Parameter Fixtures	US	Callahan		09-29-1987