U.S. federal trademark · Serial No. 73160208 · Reg. No. 1187358
GRANULAR MATERIALS SEPARATING MACHINES-NAMELY, GRAVITY SEPARATORS, DESTONERS, SCALPERS, IMPACT HULLERS, ASPIRATORS AND SCREENERS AND CYCLONE AIR CLEANER
AIR HANDLING AND CLEANING MACHINES-NAMELY, FANS, AND CLOSED CIRCUIT RECYCLING AIR CLEANERS
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