Environmental control apparatus Trademarks Filed in November 12, 1971
FILTER MAN

FILTER MAN

Filed: November 12, 1971
AIR FILTERS
Owned by: CAMBRIDGE FILTER CORPORATION
Serial Number: 72407511

THE FIREPLACE DOCTOR

THE FIREPLACE DOCTOR "HEARTH TO CHIMNEY TOP"

Filed: November 12, 1971
FIREPLACE GRATES, FIREPLACE OPERATING AND CLEANING TOOLS, FIREPLACE SCREENS, FIREPLACE BELLOWS, FIREPLACE WOOD RACKS, CHIMNEY…
Owned by: GADDIE, THOMAS L.
Serial Number: 72407523

WOODSCAPE

WOODSCAPE

Filed: November 12, 1971
STANDARDS FOR ELECTRIC LIGHTING FIXTURES
Owned by: WEYERHAEUSER COMPANY
Serial Number: 72407580