US 12,137,816 B2
Rearrangeable mattress with covered layers
Christopher E. Nolte, Milwaukee, WI (US); Thomas J. Metz, Milwaukee, WI (US); Kathy Thornton-Bias, Milwaukee, WI (US); and Richard Feingold, Milwaukee, WI (US)
Assigned to Ahhfactor LLC, Milwaukee, WI (US)
Appl. No. 17/050,653
Filed by Ahhfactor LLC, Milwaukee, WI (US)
PCT Filed Sep. 5, 2018, PCT No. PCT/US2018/049569
§ 371(c)(1), (2) Date Oct. 26, 2020,
PCT Pub. No. WO2019/209363, PCT Pub. Date Oct. 31, 2019.
Application 17/050,653 is a continuation in part of application No. 15/965,533, filed on Apr. 27, 2018, granted, now 10,909,605.
Application 17/050,653 is a continuation in part of application No. 15/965,520, filed on Apr. 27, 2018, granted, now 10,918,219.
Application 17/050,653 is a continuation in part of application No. 29/645,690, filed on Apr. 27, 2018, abandoned.
Application 17/050,653 is a continuation in part of application No. 29/645,691, filed on Apr. 27, 2018, granted, now D911751.
Prior Publication US 2021/0235884 A1, Aug. 5, 2021
Int. Cl. A47C 27/15 (2006.01); A47C 27/00 (2006.01); A47C 27/14 (2006.01); A47C 31/00 (2006.01)
CPC A47C 27/15 (2013.01) [A47C 27/002 (2013.01); A47C 27/148 (2013.01); A47C 31/001 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A mattress assembly, comprising:
a tub including vertically extending rails defining a rail height and a rail width, and a base defining a base height, the tub defining an interior cavity bound by the rails and the base and defining a cavity height;
a plurality of non-laminated and rearrangeable layers positioned within the interior cavity to provide both support and comfort levels within the mattress assembly, each layer including a layer cover and a layer foam; and
a cover system that includes a removable cover allowing selective access to the plurality of layers and the interior cavity and selectively compressing the plurality of layers within the tub,
wherein a ratio of the rail height to the cavity height is between about 1.4 and about 1.8,
wherein a ratio of the rail width to the base height is between about 0.6 and about 0.8, and
wherein the cover system includes a first zipper and a second zipper coupling the removable cover to the tub, wherein the first zipper and the second zipper meet at a central portion of a front side of the mattress assembly, and wherein the first zipper and the second zipper are coupled to an inner perimeter of the rails.