Metal pipe couplings, pipe fittings, pipe connectors, manually operated valves, flange adapters; pipe hangers, straps and support mounts

Automatically operated control valves, gauges, meters, control switches, alarms, and water sprinkler heads, all used with fire protection systems

Apparatus and devices in this class for penetrating concrete slabs; fire stop collars; other devices in this class for providing fire barriers between walls or floors of buildings; and all other goods in this class

Chemical preparations for use in the control of fires; chemical preparations for use in the prevention of fires; chemicals for use in fire extinguishing; fire extinguishing chemicals; fire extinguishing compositions; fire protection compositions; fire resistant chemicals; fire retardant additives for resins; fire retardant compositions; fire retardant preparations; preparations for use as fire retardants (other than paints)

Apparatus for extinguishing fires; apparatus for suppressing fires; fire blankets; fire control apparatus; fire control equipment; fire extinguishers; fire extinguishing installations; fire fighting apparatus; fire fighting appliances; fire protection apparatus; fire protection devices; sprayers (installations) for fire extinguishing; sprays (apparatus) being fire control equipment; sprinkler installations for fire extinguishing; sprinkler systems for fire extinguishing; sprinkler systems for fire protection; vehicle mounted apparatus for fire fighting; water sprinkling devices for fire control

Fire stop collars

Apparatus and devices in this class for penetrating concrete slabs; fire stop collars in this class; other devices in this class for providing fire barriers between walls or floors of buildings; and all other goods in this class