78952484
Aug 15, 2006
Jun 26, 2007
AMERICAN AIR FILTER COMPANY INC.
Active Trademark
INDUSTRIAL AIR FILTER MACHINES, NAMELY, AUTOMATIC, SELF-CLEANING, VISCOUS-TYPE VENTILATING AIR FILTERS HAVING AN ENDLESS POROUS CONVEYOR MOVABLY SUPPORTING AN AIR POROUS WEB-LIKE FILTER MEDIA WHICH IS FED FROM A SUPPLY ROLL
Environmental Control Apparatus