Sentences with phrase «sauna uses patented»
The Relax Far Infrared Ray (FIR) Sauna uses patented ceramic chips inside of the two radiators to control the infrared rays.
https://www.geekwrapped.com/ Not exact matches
As innovators in the infrared sauna industry, our founder, Dr. Raleigh Duncan, has patented or has patent pending's for much of the technology we use.