Dan Tesler

filed a application for made of large entertainment absorbing castings.
Hard to see how this is given the number of cast aluminum subframes on the market

Tesla Files 'Integrated Energy Absorbing Castings' Patent for Single-Piece Casting Tesla has developed a unique for the automotive industry way to produce their cars. So, Model Y is produced using single-piece casting, which not only improves vehicle safety, but also provides significant savings, which allows for rapid scaling the production. Tesla filed a patent for "Integrated e...