Tesla Inc. (NASDAQ:TSLA) has applied for a patent that could make the Cybertruck more efficient, but risks drawing criticism for the pickup truck's polarizing design.Check out the current price of TSLA here.Inflatable Aerodynamic DeflectorThe patent application filed by Tesla describes an "inflatable aerodynamic deflector" which would boost efficiency and reduce drag, the company said in the patent filing, which it had filed in February this year. "Constructed from drop stitch material, it forms one or more ...