How did the patent system encourage inventiveness? it guaranteed inventors a fee if they successfully applied and were granted a

Question

How did the patent system encourage inventiveness?
it guaranteed inventors a fee if they successfully applied and were granted a patent
it advertised an invention so that the inventor could sell more products faster
it ensured that inventors could locate manufacturers to produce their inventions
it guaranteed an inventor sole rights to the use of his or her invention for a limited time.

Kunduz · Accepted Answer

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