ASTRO-SORB

Environmental Control Apparatus

Owner

AIR FILTERS, INC.

—
"FRESHER THAN ALL OUTDOORS"

Environmental Control Apparatus

Owner

AIR FILTERS, INC.

Mar 31, 1987

Environmental Control Apparatus

Owner

AIR FILTERS, INC.

Mar 31, 1987
NO DUST

Environmental Control Apparatus

Owner

AIR FILTERS, INC.

Feb 5, 1985
DUST TRAP

Environmental Control Apparatus

Owner

AIR FILTERS, INC.

Sep 9, 1980
AFITEX

Environmental Control Apparatus and 2 other

Owner

AIR FILTERS, INC.

Jul 4, 1978
SCAFITEX

Environmental Control Apparatus and 2 other

Owner

AIR FILTERS, INC.

Jul 11, 1978
SWEET-SEAL

Environmental Control Apparatus

Owner

AIR FILTERS, INC.

Sep 28, 1976