ALEXANDRIA, Va., June 12 -- United States Patent no. 12,296,988, issued on May 13.
"Plasma reactor" was invented by Scott Hughan Rennie (Machrihanish, Great Britain).
According to the abstract* released by the U.S. Patent & Trademark Office: "A plasma reactor is provided together with a method for generating kinetic energy to propel a craft. The reactor includes an inlet for plasma; a reactor core having an interior chamber and an exterior chamber, the interior chamber being configured to rotate within the exterior chamber; a pair of opposing polar field generators, a first polar field generator connected proximal to an inlet of the interior chamber, and a second polar field generator connected proximal to an outlet of the interior chambe...