ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,747,136, issued on Sept. 29, was assigned to BLISSERA CORP. (Los Altos, Calif.).
"Hoistway mechanics of panoramic vacuum elevator" was invented by Suren Alex Alexanian (Los Altos, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present approaches are in the in the field of vacuum (or pneumatic) elevators, where the elevator cabin is brought into motion in a vertically situated or vertically inclined and hermetically sealed elevator shaft by means of aerial pressure differential above and below the elevator cabin. Such approaches do not require having any ropes, pulleys, chains, gears, or hydraulics that are traditionally used in conventional ...