electrode stock of graphite and metallized graphite for electrical discharge machining; artificial unprocessed virgin mixed bed resins formulated for the deionization of water in wire EDM machines; and rust corrosion inhibitors used in wire EDM to eliminate the risk of damage to parts

machines and machine parts; namely, machine grinding wheels; coolant hole drills; korless drills; rotary spindles; filtration systems; namely, cartridge filters attached to wire EDM machines to increase efficiencies of EDM cutting wires through the removal of chip and bacterial contaminants; belts; filters; diamond wire guides; flush nozzles; electrode positioners and workholders; chucks; electrode grinders; electrode perforators; electrode dressers; ball-seal punch adapters for electrode grinders; radius dresser arms for electrode grinders; base plates for electrode grinders; sine platens for electrode grinders; wire spool carriage adapters; tapping attachments for electrical discharge machining and its parts sold as a unit; machine tool units for electrical discharge machining; namely, orbiting heads, and controls, bridges and filters, including large bridge type orbiting systems and its parts sold as unit; and machine coolant filters

electrodes and electrode materials, accessories and supplies for electrical discharge machining; namely, graphite electrodes, silver and copper tungsten electrodes, compacted powdered metal electrodes, tellurium copper electrodes, tubular brass electrodes, tubular copper electrodes, tungsten wire electrodes, tungsten electrode stock for specialty electrodes, tungsten carbide electrode stock for specialty electrodes, copper tungsten electrode stock for specialty electrodes, silver tungsten electrode stock for specialty electrodes, graphite electrode stock for specialty electrodes, and metallized graphite electrode stock for specialty electrodes, threaded electrodes for tapping, molybdenum tubing electrodes, tinned hard copper tubing salvage electrodes, electrodes with helical vane inserts and wire electrodes used with electrical discharge machining wire cutting machines; inspection light kits; namely, plastic rod optic light source; rototubes; namely, tubular graphite electrodes designed for use in EDM rotating spindles; small hole drilling tubes; namely, copper electrode tubes used in EDM for start holes; micrograph 5 C (MG 5C); namely, copper impregnated isotatically molded artificial graphite electrode used in electrical discharge machining; power feed electrical contacts