Environmental control apparatus Trademarks Filed in January 30, 1987
Image Trademark

Image Trademark

Filed: January 30, 1987
AIR DISTRIBUTION GRILLES, REGISTERS, DIFFUSERS (FIXED OR ADJUSTABLE), VENTILATING LOUVERS, GRILLES, AIR VOLUME CONTROL DAMPERS…
Owned by: DOWCO CORPORATION
Serial Number: 73642079

DOWCO

DOWCO

Filed: January 30, 1987
CONTROLS FOR APPARATUS CONCERNED WITH THE CONDITIONING, CONTROL AND HANDLING OF AIR
Owned by: DOWCO CORPORATION
Serial Number: 73642080