Faucet aerators as water piping components; plumbing fittings as water piping distribution fittings, namely, flow regulators and water flow controllers for water apparatus and pipes for indoor residential and commercial plumbing use; plumbing fittings as water piping distribution fittings, namely, flow straighteners in the nature of stream controllers for water apparatus and pipes for indoor residential and commercial plumbing use; plumbing fittings as water piping components, namely, check v...

Faucet aerators; plumbing fittings, namely, flow regulators and water flow controllers for water apparatus and pipes for indoor residential and commercial plumbing use; flow straighteners, namely, stream controllers for water apparatus and pipes for indoor residential and commercial plumbing use; check valves, namely, water control valves for use with water apparatus and pipes for indoor residential and commercial plumbing use

Flow regulators with and without ventilation and flow rate regulators for domestic, commercial and agricultural use