Tesla claims to open their patent to everyone is that true Do Elon Musk means that everyone can try to mimic his product from patent file that are already available to the public Do did he opened up CAD and STL files of the design of their product

Yes, it is true that Tesla has opened up their patent portfolio to the public, a move that Elon Musk described as "a pledge against lawsuits." This means that anyone can access and use Tesla's patents, with the aim of accelerating the transition to sustainable energy. However, it is important to note that this does not mean that others can simply mimic Tesla's products. The patents are still protected by intellectual property laws, and anyone using them would need to obtain the necessary licenses and permissions. Additionally, Tesla has not released CAD or STL files of their product designs.