ALEXANDRIA, Va., June 25 -- United States Patent no. 12,336,642, issued on June 24.
"Back support system for lower back pain" was invented by Demao Yang (Mountain View, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A back plate system for recovery of lumbar vertebrae of a human body the system. The system has a plurality of rigid surfaces shaped to place the user's back into a correct posture. A series of the rigid surfaces may be used to gradually bring the user's spine into a correct posture. A first rigid unitary surface has a first concave curve and a first convex curve which reverse direction in a continuous manner. A second rigid unitary surface comprises a second concave curve and a second con...