本片是一部片，由导演，由Dani Deetté/Adam Fristoe/Jonathan Horne主演。
剧情简介：In 1870, Margaret Knight launched a patent dispute that would be the first of its kind. She is forced to prove in court that she the designer, is the rightful owner of the patent of the machine that puts bottoms on paper bags; not Charles Annan, the man who has already built it.
演员：Dani Deetté / Adam Fristoe / Jonathan Horne
