Mattress with a Concavity for the Breasts

Inventor Allyn, Timothy James

Patent No 6,052,847

Filed 28 April 1998

Awarded 25 April 2000

A mattress having a wedge-shaped mattress body with an inclined upper surface, the upper surface divided by a transverse breast concavity into a head-supporting portion and a body-supporting portion. More here.