ALEXANDRIA, Va., June 19 -- United States Patent no. 12,330,937, issued on June 17.
"Apparatuses and methods for producing hydrogen from sand water" was invented by Antonijo Licitar (Zagreb, Croatia).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method may provide a mechanical mill for reducing a size of particles; wherein the mechanical mill includes: a core for accelerating particles, the core including: a first disc and a second disc facing the first disc in an axial direction, wherein each of the first disc and the second disc includes a plurality of concentric rings and a plurality of concentric channels alternately interleaved with the plurality of concentric rings; and wherein the first disc, the se...