“How much do you ask for it?”
“‘Ask for it?’ Ask for what?”
“For an interest in it, either a part or the whole?”
“What?”
“You ought to make a good thing out of it—out of your patent.”
“My patent! I haven’t any patent.”
“What! No patent?”
“No. It’s for the good of people generally.”
“But you got a patent?”
“No.”