The Troy Laundry Machinery Company v. Dolph case in 1890 revolved around a patent dispute. The plaintiff, Troy Laundry Machinery Company, alleged that the defendant, Dolph, had infringed on their patented improvements to laundry machinery. However, the Supreme Court ruled in favor of Dolph after examining the patents and finding them invalid due to lack of novelty and non-infringement. The court found that similar machines with identical functions already existed prior to Troy's supposed invention date which made their claim for originality void. Furthermore, it was determined that even if the patents were valid; there would still be no infringement as Dolph’s machine did not use or incorporate any features claimed by Troy's patents.

In the dissenting opinion for Troy Laundry Machinery Company v. Dolph, Justice Bradley argued that the majority's decision was a misinterpretation of patent law and could potentially stifle innovation. He contended that the plaintiff had indeed made significant improvements to existing technology, which should be recognized as an original invention under patent law. The justice disagreed with the majority's view that these were merely modifications or adaptations of pre-existing machinery and not worthy of a separate patent. He believed this narrow interpretation would discourage inventors from making incremental but important advancements in their fields by denying them legal protection for their work.