ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,523,456, issued on Jan. 13.

"Device, system, and method for transport and activation of a two- part explosive" was invented by Schyler Porter (Collinston, Utah) and William Nixon III (Marion, Ark.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A system for delivering and activating a two-part explosive may include an unmanned vehicle and/or an elevated structure, and a two-part explosive device. The device may include a container that is attached to, and releasable from, the unmanned vehicle or elevated structure. The container may contain an unsensitized explosive enclosed in a casing and a sensitizing agent adjacent to the casing. The device may inclu...