ALEXANDRIA, Va., June 17 -- United States Patent no. 12,315,383, issued on May 27.
"System for teaching grammatical structure of sentences" was invented by Morgan D. Benedict (Loveland, Colo.).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present application comprises a system for learning relationship based information, such as parts of a sentence or parts of speech, in one exemplary embodiment, comprising at least a set of three-dimensional hollow one-piece blocks that may be physically and/or electronically connected to each other as well as additional parts of the system such as memory, processors, transmitters, receivers, and imaging devices. Cues such as tactile, visual, or auditory cues may be add...