Safety equipment in the nature of explosion isolation and suppression devices, namely, intelligent chemical suppression, namely, explosion vents, flameless indoor explosion vents, explosion suppression system comprising detectors, electronic control units, suppressors and valves, sold as a unit for use in detecting and suppressing explosions, explosion isolation pinch valves, explosion isolation slide gate valves, explosion isolation backflap valves, spark detection and extinguishing systems ...

Cast iron pipes; iron pipes; pipes and tubes of metal; cast iron pipes for water supply and sewerage systems; water-pipes of metal; metal sewer pipes; elbows of metal for pipes; pipe muffs of metal; metal junctions for pipes; deformed pipes of metal; metal flanges; metal flanges for pipes; valves of metal, other than parts of machines; water-pipe valves of metal; steel pipes; drain pipes of metal; branching pipes of metal; cast steel pipes; cast iron pipes having expansion/contraction and def...

[ newsletters on personnel issues ]

printed publications, namely, books related to personnel and recruitment

computer programs for use in the human resources management field

Disk shaped training devices used to teach baseball or softball players the proper swing of a bat