US 12,420,461 B2
Method of manufacturing a customized mattress
Shenghao Liu, Houston, TX (US)
Filed by Shenghao Liu, Houston, TX (US)
Filed on Jun. 19, 2023, as Appl. No. 18/211,418.
Prior Publication US 2024/0416562 A1, Dec. 19, 2024
Int. Cl. B29C 44/12 (2006.01); A47C 27/05 (2006.01); B29K 75/00 (2006.01); B29K 105/04 (2006.01); B29K 705/00 (2006.01); B29L 31/00 (2006.01)
CPC B29C 44/1266 (2013.01) [A47C 27/05 (2013.01); B29K 2075/00 (2013.01); B29K 2105/04 (2013.01); B29K 2705/00 (2013.01); B29L 2031/751 (2013.01)] 13 Claims
OG exemplary drawing
 
1. A method of manufacturing a hybrid mattress, comprising the steps of:
creating a mold board with a number of pegs adjustably positioned in a specific configuration;
placing a corresponding number of springs around each of the number of pegs positioned on the mold board;
placing the mold board on a pouring table with the pegs and the corresponding number of springs facing upward;
pouring a liquid foam around the pegs onto the mold board so that the liquid foam surrounds the number of pegs so as to embed the liquid foam between wires of the number of springs;
waiting a set time for the liquid foam to mature; and
removing the mold board with the number of pegs from the mature foam with a number of embedded springs.