Adjustable cross bar for bed rails

Adjustable foundation for use with a bed frame

Adjustable head and shoulder rest

Adjustable head and shoulder rest

Adjustable height foundation

Adjustable mattress foundation

Adjustable modular framework for mattress bases

Adjustable slat mounting device

Adjustable waterbed mattress support

Adjustable waterbed padded cap, frame and pedestal

Air mattress

Air mattress

Air mattress and method of making the same

Air stabilized water mattress

Air support mattress

Aircraft seat cushion

Allergen-avoidance beds

Anchor for securing the lower end of a spring

Apparatus and method for upholstering a rigid chair shell

Apparatus for accommodating variously sized headboards and footb