ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,770,531, issued on Oct. 20.
"Freestanding sensory learning and display tool with incorporated reusable writing surface" was invented by Tara Villamena (New York).
According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments of the disclosed technology are directed to devices, systems and/or apparatuses which form a learning system. Specifically, the disclosed technology is a versatile learning tool designed to facilitate educational activities. Its core component is a planar board equipped with a three-dimensional surface capable of securely holding various characters, such as letters, numbers, or mathematical symbols. Embedded behind the planar board may b...