ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,471,847, issued on Nov. 18.
"Detainee monitoring system and method of use" was invented by Larry Hillard (Waxahachie, Texas) and Tiwangi Hillard (Waxahachie, Texas).
According to the abstract* released by the U.S. Patent & Trademark Office: "A detainee monitoring system places sensors such as a pulse-oximeter next to a person in handcuffs to measure and report on their vitals like their pulse and blood oxygen level to ensure that while in the cuffs that their wellbeing is not endangered. The sensors could display the measurements on the cuffs or remotely."
The patent was filed on March 22, 2022, under Application No. 17/701,361.
*For further information, including images, charts an...