In the 1916 case of Chesbrough v. Woodworth, the United States Supreme Court dealt with a dispute over patent rights. The plaintiff, Chesbrough, claimed that he had been granted a patent for an invention related to oil well drilling and that Woodworth was infringing upon this patent by using his invention without permission or compensation. However, Woodworth argued that Chesbrough's alleged invention was not new but rather an obvious combination of pre-existing technologies and thus did not qualify for patent protection under U.S law which requires inventions to be novel and non-obvious in order to be patented. After considering both arguments as well as examining the evidence presented including expert testimonies on whether or not the disputed technology constituted a novel invention or merely an aggregation of known elements, the court ruled in favor of Woodworth concluding that there was no infringement because Chesbrough's so-called "invention" did not meet necessary criteria for obtaining a valid patent.

In the dissenting opinion for Chesbrough v. Woodworth, it was argued that the majority's decision to uphold a lower court ruling against Woodworth was incorrect. The dissenting justices believed that there were significant issues with how evidence had been handled in this case, particularly regarding the testimony of one key witness who they felt had not been properly cross-examined. They also disagreed with the majority's interpretation of certain legal principles related to fraud and misrepresentation, arguing that these concepts should have been applied differently given the specific circumstances of this case. Finally, they expressed concern about potential implications for future cases if such rulings were allowed to stand unchallenged.