ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,458,149, issued on Nov. 4.
"Air conditioning air-permeable mattress" was invented by Po-Heng Lin (Taichung, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An air conditioning air-permeable mattress includes a mattress body and a ventilation module. The mattress body forms a cavity housing a support member. The top face of the mattress body includes air outputting bores and connected with the cavity. All lateral sides of the mattress body excluding the top face include at least one air outlet connected with the cavity. The ventilation module is disposed outside the mattress body and connected with the air outlet through pipeline, whereby the air fl...