Creativity cannot be described as "plagiarism", but can only be a further extension on a certain basis. What's more, in this world, the concept of "double-action pistol" is probably not yet available. This is the first time that Li Mu proposed it, which is simply a complete innovation, or invention.

Well, right, speaking of this, maybe it's good to be a great inventor, but I just don't know if it can be more awesome than Edison. If Li Mu could have one or two thousand patents in his hand, then Li Mu would be awesome. Not to mention a millionaire, he would be the world's richest man in minutes.

Mike seemed to be very interested in the drawing drawn by Li Mu. After obtaining Li Mu's consent, even though Li Mu's explanation was provided, Mike looked at the drawings for a long time without understanding.

Not everyone has the opportunity to receive systematic education in the 21st century, so even if Li Mu puts the drawings in front of Mike, Mike can't understand them.

However, Mike could still understand the concept of "double-action pistol" explained by Li Mu. After listening to Li Mu's explanation, Mike looked at Li Mu again and added a cautious element: "You - are you planning to apply for a patent?"

Look, Mike unconsciously began to use honorifics, which fully demonstrates the importance of knowledge. No matter in any era, knowledgeable people deserve respect.

The "patent" that Mike mentioned refers to the Patent Law promulgated by the United States in 1790. This is also the most systematic and comprehensive patent law at present.

The United States is a country that attaches great importance to intellectual property protection. From around 1641, records of "patents" appeared in the United States. The 1787 US Federal Constitution stipulates that "in order to promote scientific and technological progress, Congress will grant the inventors a limited exclusive right within a certain period of time." This is the prototype of the Patent Law.

"No, I don't plan. I want to sell it to someone in exchange for a certain income. You know, my money has always been spent very quickly." Li Mu really doesn't plan to apply for a patent because there is a public announcement period for several months for patent applications, and Li Mu can't afford to wait.

If Chuxue and his family are kept in San Francisco, then at most one month, Li Mu will pick Chuxue and his family away from San Francisco. $24 sounds like a lot, but it is not enough for Chuxue and his family to spend too long in San Francisco. Since Chuxue and his family are brought out from the hands of a fat man, Li Mu will be responsible for Chuxue and his family.

After hearing Li Mu's explanation, Mike couldn't help but nodded. Mike naturally knew that Li Mu was spending money very quickly. In just a few days, Mike watched Li Mu spend eight thousand dollars, and this speed was nowhere to be seen in this era.

"So - how much do you want to sell?" Mike looked a little moved.

"Unsure, it depends on how much it costs to take a train from San Francisco to New England. The ticket costs for at least five people, and the living expenses for five people in New England for a certain period of time." Li Mu did not have a complete plan, but did not know the price level these days. Li Mu could probably calculate the living expenses, and the tickets were confused.

"Train tickets are not expensive, each person does not exceed $30, maybe only more than 20 points. The price level in New England is indeed a bit high in the United States, but it is not higher. If five people calculate it in three months, it will only cost fifty dollars at most. That is to say, you want to sell this drawing for 200 dollars - or 150 dollars." Mike climbed on the table and wrote and drew for a long time, and finally got a number-

Well, it's two numbers-or one interval.

It seems that Mike's math scores are still very good, and he can even multiply!
Chapter completed!