Final answer:
Dr. Thompson did not specifically mention where he tested out his patents. However, inventors typically test out their patents in courts to protect their rights and prove the uniqueness and usefulness of their inventions.
Step-by-step explanation:
Dr. Thompson did not specifically mentioned in the given information. However, from the information provided, it can be inferred that the question is referring to the testing of patents in general.
Patents are typically tested and validated in courts. For example, in the case of Eli Whitney and Thomas Edison, they had to go to court to defend their patents. Eli Whitney sued southern cotton planters in court to protect his cotton gin patent rights, but the southern courts did not uphold his rights. Thomas Edison faced challenges in finding a government that wanted to buy his first invention, an automatic vote counter, and had to navigate legal battles for his other patents.
Therefore, it can be concluded that inventors like Dr. Thompson would test out their patents in courts, where they would present evidence and arguments to protect their rights and showcase the uniqueness and usefulness of their inventions.