GRINNELL

[Class - 11]

SPRINKLER SYSTEMS FOR FIRE EXTINGUISHING PURPOSES AND SPRAY HEADS THEREFOR; SPRINKLERS, PIPES AND PIPE FITTINGS; NOZZLES OF METAL; VALVES OF METAL OTHER THAN PARTS OF MACHINES; PRESSURE TANKS, COCKS OR VALVES AND ACCELERATORS AND EXHAUSTCRS BEING ATTACHMENTS FOR USE WITH VALVES, ALL FOR USE WITH OR BEING PARTS OF SPRINKLER INSTALLATIONS.

[Class - 6]

METAL PIPE; METAL PIPE COUPLINGS AND JOINTS; PRESSED TO FIT METAL FITTINGS; METAL SUCTION DIFFUSERS; METAL GROOVED STRAINERS; METAL FLANGE ADAPTERS; METAL VALVES; METAL CAPS; METAL GASKETS; METAL FITTINGS, NAMELY, ELBOWS, TEES, STRAPS AND REDUCERS; METAL PIPE STANDS, PIPE STRAPS AND PIPE HANGERS; BUILDING WALL FRAMING MADE PRIMARILY OF METAL; METAL CANTILEVERED BRACKETS; METAL BRACKETS; METAL PIPE CLIPS; BALL VALVES OF METAL; GATE VALVES OF METAL, DELUGE VALVES OF METAL, CHECK VALVES OF METAL.

[Class - 17]

NON-METAL PIPE; NON-METAL PIPE COUPLINGS AND JOINTS; NON-METAL PIPE HANGERS; NON- METAL GROOVED STRAINERS; NON-METAL FLANGE ADAPTERS; NON-METAL VALVES; NON-METAL CAPS, GASKETS, GROOVED AND NON-GROOVED FITTINGS, NAMELY, ELBOWS, TEES, STRAPS, AND REDUCERS; PLASTIC SNAP PIPE CLIPS; NON-METAL SPRINKLERS; NON-METAL NOZZLES.