ALEXANDRIA, Va., June 9 -- United States Patent no. 12,651,537, issued on June 9, was assigned to Board of Supervisors of Louisiana State University and Agricultural and Mechanical College (Baton Rouge, La.).

"Three-dimensional tactile map system" was invented by Marybeth Lima (Baton Rouge, La.), Bri Tramontana (Baton Rouge, La.), Kenzie Dupont (Baton Rouge, La.), Gracie Kennard (Baton Rouge, La.), Tiffany Le (Baton Rouge, La.), Cameron Matherne (Baton Rouge, La.), J. Fischer Robinson (Baton Rouge, La.), Thomas Tran (Baton Rouge, La.), Blanche Faulk (Baton Rouge, La.), Jennifer Gaudet (Baton Rouge, La.), Anna Gayle (Baton Rouge, La.), LaRonda Doakes (Baton Rouge, La.) and Stacy Jena (Baton Rouge, La.).

According to the abstract* released ...