Environmental control apparatus Trademarks Filed in August 13, 1947
SIGHT-TITE
Filed: August 13, 1947
VENTILATING GRILLES
Owned by: BARBER-COLMAN COMPANY
Serial Number: 71531189
THORO-FLARE
Filed: August 13, 1947
ELECTRICALLY OPERATED SIGNAL LIGHTS FOR EMERGENCY USE BY HIGHWAY VEHICLES AND FOR OTHER PURPOSES
Owned by: LE-LITE, INC.
Serial Number: 71531219
