ALEXANDRIA, Va., March 3 -- United States Patent no. 12,564,528, issued on March 3.
"Air controlled pressure off loading devices" was invented by Nicholas Williams (South Euclid, Ohio).
According to the abstract* released by the U.S. Patent & Trademark Office: "An air controlled off-loading device that provides the ability for a less mobile individual to adjust themselves in bed with or without the assistance of a caregiver as well as allowing a caregiver to boost this individual up in a bed or chair in the home setting. The device includes a rectangular pad having a plurality of attachment sites for removably attaching inflatable wedges. The attachment sites including a plurality of hook and loop fasteners mounted to the upperside of the...