MATTRESS OR PAD WITH A CONVOLUTED (E.G., EGG CRATE) SURFACE:
A collection of documents under 900.5, wherein at least a portion of the supporting surface comprises a pattern of protrusions, or bumps and valleys, or cavities that simulates the shape of the lower portion of an egg container.
(1) Note. Most of the patents in this collection are supports made by cutting a foam slab with a convoluter.
