73277590
Sep 12, 1980
Nov 30, 1982
(( PORTABLE SOUND CONTROL AND AMPLIFICAT Devices-Namely, Mixer/Amplifiers, SpeakEAKERS, AND MICROPHONES; AND )) PORTABLE STAGE UNITS (( ALL )) FOR USE BY MUSIC GROUPS
Electrical and Scientific ApparatusPortable Lighting Devices-Namely, Light Control Units, Light Boxes Comprising Electric Bulbs, Gel Frames and Light Diffuser (with Gel and Diffuser Holders), and Supports Therefor for Use by Music Groups, All Sold as a Unit
Environmental Control Apparatus