Dragonfly Three Wheeler is a U.S. startup developing highway-capable three-wheeled “autocycle” vehicles built around an uncommon layout: two wheels in front, a mid/rear-mounted engine, and front-wheel drive. The project traces its roots to experimental three-wheel builds starting in the 1980s, including an early “Dream Weaver” prototype created in a Northwestern University engineering lab, and the company states it has filed and received patents…