Box spring assembly with interlocked formed wire components...

Box spring assembly with limited deflection formed wire springs

Box spring cross rail incorporating extruded thrust bearing

Box spring frame

Box spring handle

Box spring having improved coil spring modules

Box spring having improved coil spring modules

Box spring structure

Box spring structure

Box spring support module

Box spring unit with interlocking spring and grid assembly

Box spring unit with metal slats

Box springs with wire columns and partial coils

Box-spring assembly

Box-spring core

Bracket assembly for adjustably mounting a seat

Bracket for mounting either a fixed or a pivoting armrest

Bracket for supporting at least one manual control beside an...

Brake mechanism for an adjustable hospital bed

Braking device for use with a glider chair