Sinks; Sink drainer system comprised of a drain tray, sink mount, kick stand and rod; Sink pedestals; Sinks incorporating integrated countertops; Bathroom sinks; Flexible pipes being parts of sink plumbing installations; Kitchen sinks; Kitchen sinks incorporating integrated worktops; Plumbing fittings, namely, sink strainers; Plumbing fixtures, namely, sink sprayers; Plumbing fixtures, namely, sink traps; Stainless steel bottom grids specially adapted and shaped for use in sinks