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 |
3883243 | Light Color Regulating Apparatus | US | Weisglass, Flieder | Berkey Photo | 05-13-1975 |
3859561 | Multiple Scene Lighting Controller | US | Gilbreath, Yeh | | 01-07-1975 |
3845351 | Method and Apparatus for the Adjustment of a Plurality of Floodlights | US | Ballmoos, Grieder, Grohmann, Gutmann | | 10-29-1974 |
3784875 | Stage Lighting Control Units | US | Baker, Eason, Gascoigne, Schryver | The Rank Organisation | 01-08-1974 |
3766431 | Lighting Control System Including an Analogue to Digital Converter | US | Isaacs | Thorn Electrical Industries | 10-16-1973 |
3763394 | Stage Lighting Systems | US | Blanchard | | 10-02-1973 |
3760174 | Programmable Light Source | US | Boenning, Nasuta | Westinghouse | 09-18-1973 |
3754824 | Light Color Control Apparatus | US | Weisglass, Flieder, Rubin | Berkey Photo | 08-28-1973 |
3706914 | Lighting Control System | US | Van Buren | | 12-19-1972 |
3706913 | Plural Channel Light Dimming System | US | Malatchi | | 12-19-1972 |
3668467 | Lighting Control Apparatus With a Signal Switching Matrix | US | Isaac | Thorn Electronics | 06-06-1972 |
3594566 | Light Projector | US | Kneisley | Kneisley Electric | 07-20-1971 |
3579030 | Stage Lighting Control Units | US | Bentham, Sheridan, Foreman, Stimpson | | 05-18-1971 |
3534224 | Control Apparatus for Electronic Dimmers | US | Skirpan, Chester | Skirpan Electronics | 10-13-1970 |
3514670 | Apparatus Controlling The Brightness of Lamps | US | Isaacs | Thorn Electronics | 05-26-1970 |
3508114 | Automatic Program Controlled Stage Lighting System | US | Johansson, Norback | ASEA | 04-21-1970 |
3508113 | Information-Transfer Apparatus | US | Isaacs | Thorn Electronics | 04-21-1970 |
3491263 | Lighting Systems with Controlled Dimming | US | Isaacs | Thorn Electrical Industries | 01-20-1970 |
3448338 | Stage Lighting Control Units | US | Bentham, Sheridan | | 06-03-1969 |
3397344 | Lighting Control Apparatus | US | Skirpan | Skirpan Electronics | 08-13-1968 |
