CERCO, INC.

ALUMA-PLATE

ALUM PLATE;SYNTHETIC RESIN EPOXY WEAR COATING FOR CONSTRUCTION AND COMMERCIAL USE TO PROVIDE A WEAR RESISTANT SURFACE;

DIA-MON-ITE

TUBES FOR USE AS FLUID CONDUITS, [ RODS FOR USE AS VALVE STEMS, ] VALVE SEAT RINGS AND VALVE DISC CLOSURES FOR FLUID VALVES, AND PIPE LINE COUPLINGS FOR PLUMBING AND STEAM FITTING USE;

DIAMONITE

Electrical Insulators-Namely, Spark Plug Insulators, Insulators for Other Automotive and Aircraft Ignition Accessories, Power Transmission and Distribution Insulators, Power Cable Spacers, Insulating Tubes, Discs and Other Forms, Resistor Bases, Terminal Outlets and Transformer Bushings; Packages and Enclosures for Vacuum Tubes and Semiconductors, Such as Silicon Rectifiers, Transistors, Diodes, Triodes and the Like; Plug-In Connectors, Heat Sinks, and Surface Coatings-Namely, Coatings for Covering Objects for the Purpose of Neutralizing Electrical Waves;

DIAMONITE

REFRACTORY ARTICLES - NAMELY, BLOCKS, TUBES AND OTHER SHAPES, AND POWDER, USED TO SUPPORT OR IMBED ARTICLES FOR FIRING IN KILNS OR FURNACES; CORROSION RESISTANT ARTICLES - NAMELY, BLOCKS, TUBES AND OTHER SHAPES, MADE OF FIRED VITREOUS MATERIALS AND USED FOR CONSTRUCTION OF VESSELS OR PIPES OR LINERS FOR VESSELS OR PIPES FOR CONTAINING OR TRANSPORTING CORROSIVE SUBSTANCES, NAMELY, ELECTRO-PLATING BATHS, AND BATHS AND ACID VAPORS; CONSTRUCTION MATERIALS - NAMELY, BRICKS, BLOCKS, AND SLABS AND TILES, AND TUBULAR PARTS FOR USE AS LININGS IN GRINDING MILLS, DRAIN PIPES, CONDUITS, CORROSIVE SMOKE AND GAS STACKS; AND FOR ARCHITECTURAL PURPOSES FOR USE ON FLOORS, WALLS, CEILINGS, RAMPS, STAIRWAYS, AND OTHER SUCH BUILDING SURFACES;

DIAMONITE

TEXTILE THREAD GUIDES FOR NATURAL AND SYNTHETIC THREAD MANUFACTURE, GRINDING MEDIA FOR BALL MILLS, WEARING PLATES FOR EQUIPMENT SUBJECT TO EXCESSIVE WEAR, INSTRUMENT BEARINGS, DRAWING AND STAMPING AND FORMING DIES, CUTTING TOOLS FOR MACHINING OPERATIONS, CAMS FOR MACHINE MECHANISMS, INSERTS IN METAL FOR BEARINGS AND OTHER MACHINE PARTS, WIRE AND BAR DRAWING DIES, FLUID ORIFICE PLUGS AND FLUID SPRAY JETS, BLAST CLEANING NOZZLES, ABRASIVE WHEEL DRESSING TOOLS, VALVE SEATS FOR INTERNAL COMBUSTION ENGINE AND PUMPS; WELDING GUIDES, POSITIONERS AND LOCATERS; PUMP PISTONS AND TIPS FOR TWEEZERS AND PLIERS;

DIAMONITE

CRUCIBLES, MOTARS AND PESTALS; VESSELS FOR TESTING AND LABORATORY USE; DIMENSIONAL CONTROL TOOLS AND INSTRUMENTS FOR PRECISION MEASUREMENTS-NAMELY, PLUG GAUGES, RING GAUGES, SCREW THREAD GAUGES, TIPS FOR MICROMETER CALIPERS, JAWS FOR VERNIER CALIPERS, TIPS FOR DIAL DIMENSIONAL GAUGES;

POROX

Ceramic grinding media, namely, ceramic grinding balls for wet and dry milling;

SAPPHIRITE

CORROSION RESISTANT HOSE NOZZLES MADE OF FIRED VITREOUS MATERIALS USED FOR SPRAYING CORROSIVE OR EROSIVE MATERIALS;

SICONITE

ceramic armor plate for use in further manufacture of protective armor;ceramic machine parts, namely, mechanical seals, valves, bearings, nozzles, faucet washers, machine indexers, wear segments, and liners;

ZIRMONITE

ZIRCONIA ALUMINA MATERIAL SYSTEM, NAMELY, MIXTURES OF ZIRCONIA ALUMINA COMPOSITES, SOLD AS FINISHED GOODS;