Who invented the paper cup?

The Disposable Kraft Paper Cup with Lid produced by Xiamen Lvsheng Paper & Plastic Products Co., Ltd. has been recognized by customers for its strict production process and excellent quality.
As a part of our life, how are paper cups made?
Born in Kansas, USA, Hugh Moore was an ordinary student with nothing to do with invention until he entered Harvard University in 1907. And he was able to finally invent the paper cup because of his younger brother as an inventor. When Hugh Moore first entered college, his brother Lawrence, one year older than him, became famous after inventing a vending machine for purified water.
However, there are some problems with my brother's invention. The fragile ceramic cup used in the purified water vending machine is the problem. Because of this, my brother was heartbroken. At first, this vending machine, which was popular because of its novelty, gradually fell in popularity, and finally no one heard of it. Looking at his older brother, who was becoming increasingly depressed, Hugh Moore naturally thought of helping his older brother solve the problem.
"If the disadvantage of ceramic cups is that they are fragile, wouldn't the use of unbreakable cups solve the problem?".
This method is really simple. However, this is only easy to think about, the research process of turning ideas into reality is not easy. "What's the thing that won't break? Paper, yes, it's paper. It would be nice if you could make a cup from paper. It's light and won't break...".
"But if the paper is soaked in water, it will also shred. How can I keep the shredded paper from shredding?" Finally, he finally succeeded in finding the paper that is not easily soaked by water.
Hugh Moore left college after inventing the paper cup that won't get wet. The purified water vending machine invented by my brother was re-installed in various places, and the ceramic cups in the vending machines were also replaced by paper cups invented by myself.
The paper cups invented by Hugh Moore were marked as convenient and safe, and they were officially launched. For ordinary people, the image of paper cups as sanitary cups began to be recognized. At the beginning, only a few curious consumers bought paper cups, and its consumption layer gradually expanded.
At this moment, the heaven is willing to help those who have a heart, and Hugh Moore ushered in a huge surprise. Dr. Crombin, who has been immersed in research at the Folk Health Research Institute, has published the results of the research, proving once again that Hugh Moore's paper cup is a great invention.
The study emphasizes that there is only one way to save humans from the virus, and that is to use disposable paper cups. After that, the paper cups have received huge praise and are favored by people.