Two Police Officers Acquire Patent for ‘Unsinkable Drone’
ULSAN, March 29 (Korea Bizwire) — Two South Korean police officers have acquired a patent for a so-called “unsinkable drone” from the Korea Intellectual Property Office. The primary concept of the unsinkable drone proposed by lieutenant Cha Dae-seon and police administrator Lee Tae-wook from the Ulsan Metropolitan Police Agency is that when the drone is [...]