ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,702,620, issued on Aug. 11.

"Cold plunge pool systems and methods" was invented by Alejandro Rostoker (Hallandale, Fla.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A modular cold plunge pool system having a reservoir with an inlet and outlet connected to an external circulation system for filtering and regulating the reservoir liquid. A separate filter and a separate thermodynamic regulator device are connected via an insulated pipe system and further connected to the reservoir inlet and outlet."

The patent was filed on May 8, 2024, under Application No. 18/658,984.

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