Environmental control apparatus Trademarks Filed in March 23, 1964
H HILL

H HILL

Filed: March 23, 1964
Refrigeration Condensing Units
Owned by: EMHART INDUSTRIES, INC.
Serial Number: 72189247

C

C

Filed: March 23, 1964
ION EXCHANGE REACTORS AND PARTS THEREFOR
Owned by: CHEMICAL SEPARATIONS CORPORATION
Serial Number: 72189269

DEL MAR

DEL MAR

Filed: March 23, 1964
WALL FURNACE
Owned by: LEAR SIEGLER, INC.
Serial Number: 72189330

NY-VENT

NY-VENT

Filed: March 23, 1964
LINE CURTAINS, CHECK CURTAINS, SOLID STOPPINGS AND THE LIKE, FOR USE IN MINE VENTILATION CONTROL SYSTEMS
Owned by: MINE VENTILATION SYSTEMS, INC.
Serial Number: 72189342

VENT-POST

VENT-POST

Filed: March 23, 1964
STRUCTURE SUPPORTING EXTENDED SHEETS OF FIRE-RESISTANT GAS IMPERVIOUS MATERIALS WITHIN MINE SHAFTS, SUCH AS LINE CURTAINS…
Owned by: MINE VENTILATION SYSTEMS, INC.
Serial Number: 72189343

B

B

Filed: March 23, 1964
[ PLASTIC BASKETS AND PLASTIC HOUSEHOLD UTENSILS ]
Owned by: NV BEKAERT SA
Serial Number: 72189399