Metal couplings for circulators, metal clamps; sealing drive caps of metal; metal drive couplings; metal flush slip well plugs; metal foot valves not being parts of machines; metal gate valves not being parts of machines; metal nipples; metal pipe fittings; metal pitless adapters for use with hydraulic and pneumatic systems; gas storage pressure tanks of metal; metal pump mounting brackets; metal brazing pump rods; Manually actuated pump dispensers of metal for condiments; non-electric single...