Environmental control apparatus Trademarks Filed in September 6, 1962
DOWAGIAC

DOWAGIAC

Filed: September 6, 1962
WARM AIR FURNACES AND PARTS THEREOF INCLUDING AIR CONDITIONING UNITS, AIR CIRCULATING AND HUMIDITY CONTROL
Owned by: HALL-NEAL FURNACE CO.
Serial Number: 72152578

KALAMAZOO

KALAMAZOO

Filed: September 6, 1962
Warm Air Furnaces and Parts Thereof Including Air Conditioning Units, Air Circulating and Humidity Controls
Owned by: Kalamazoo of New York, Inc.
Serial Number: 72152579