Environmental control apparatus Trademarks Filed in February 14, 1968
OZARKA

OZARKA

Filed: February 14, 1968
REFRIGERATED AND EVAPORATIVE COOLERS FOR DRINKING WATER
Owned by: ARROWHEAD WATER CORP.
Serial Number: 72291007

SILL-LINE

SILL-LINE

Filed: February 14, 1968
SPACE-HEATING RADIATION UNITS, AND PARTS THEREFOR
Owned by: International Telephone and Telegraph Corporation
Serial Number: 72291073

ROLL-A-FLOW

ROLL-A-FLOW

Filed: February 14, 1968
ROLLER HEARTH KILNS
Owned by: SWINDELL DRESSLER INTERNATIONAL COMPANY
Serial Number: 72291098

SIMPLEX

SIMPLEX

Filed: February 14, 1968
AERATING CONE FOR AERATING LIQUIDS IN SEWAGE, INDUSTRIAL WASTE OR LIQUID PURIFICATION TREATMENT
Owned by: BIWATER TREATMENT LIMITED
Serial Number: 72292527