21 LIGHTING APPARATUS-NAMELY, A HIGH INTENSITY XENON FLASH LIGHTING SYSTEM FOR LIGHTING TALL CHIMNEYS, TOWEERS AND OTHER OBSTRUCTIONS TO AIR NAVIGATION, INCLUDING POWER SUPPLIES, FLASH HEADS AND A MASTER CONTROLLER
Trademark Events
Jun 7, 1993
Expired Sec. 9
Feb 13, 1977
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.