Raw sewage disposal apparatus and prefab for accomodating...
Recirculating toilet and method
Recirculating toilet with filter screen assembly
Refill hose mounting member and retainer for ball cocks
Regulatable water closet flush valve
Reinforced diaphragm for flush valves
Release device
Remotely actuated flush valves
Remotely controlled water level control means for flush toilets
Removal of foul air from sanitaryware
Removal of odours from toilets
Replacement flange
Replacement flush valve
Reservoir
Retractable guard for sewage pipes
Retrectable urinal
Retrofittable dual flush toilet device
Rotary siphon flusher
Rotating toilet tool holder