Earlier quoted context omitted.
Once you tell someone a secret, you need to be prepared to beat them up if they share it. — dad, 1996 This gives you the right “to beat them up” but not the right to learn a secret. You can take a patent and build that thing in your house. The government can’t stop you, neither the inventor. It’s when you try to sell it that they can come after you.
>...You can take a patent and build that thing in your house. The government can’t stop you, neither the inventor. It’s when you try to sell it that they can come after you. I don't think that is correct. The patent act states: >...Except as otherwise provided in this title, whoever without authority makes, uses, offers to sell, or sells any patented invention, within the United States or imports into the United Stat…
It is. It's often called the "research exemption." You literally can only get into any kind of trouble when your intentions are commercial.