Hyundai Has Filed a Patent for Revolutionary Gullwing Door That Can Slide

An interesting patent filed last year by South Korean carmaker Hyundai for a recreational vehicle with a sliding gullwing door was published last week. As it turns out, instead of conventional sliding doors or the eccentric gullwing variety, Hyundai intends to do both in a single package. Thus, the patent application filed by the automaker shows a passenger van which can open the side door vertically, but can …