DUO-BACK BALANCE

Casters of metal

Furniture, namely, seats and tables; furnishing suites for conferences, namely, armchairs, chairs, swivel chairs, and armchairs, chairs, swivel chairs with non-metal casters and sliders for use in offices, social service institutions, schools and at workshop events; seat parts, namely, foot rests; non-metal casters for furniture; back supports, namely, portable back supports for use with chairs and furniture parts, namely, mechanisms for adjusting seat height and back-support tilt