Once you obtain your patent, you may license the patent or assign the patent. The patent grants you the right to exclude others from making or selling your patent. It does not provide you with the positive right to do anything other than excluding others, which is often referred to as a negative right. That is why many people would create some form of a corporation like an LLC and assign a patent to it. You can let the LLC then manufacture or do whatever is needed in order to practice the patent.