U.S. federal trademark · Serial No. 72302814 · Reg. No. 0885460
FILTER UNITS FOR REMOVING OIL FROM COMPRESSED AIR AND FILTER UNITS FOR REMOVING IMPURITIES SUCH AS CARBON MONOXIDE, NITROGEN DIOXIDE, FROM COMPRESSED AIR TO MAKE IT SUITABLE FOR INHALATION AND AIR DRYERS EMPLOYING DESICCANTS OR REFRIGERATION TO REMOVE WATER VAPOR FROM COMPRESSED AIR
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