Bridge v. Excelsior Manuf'g Co.
This text of 12 F. 928 (Bridge v. Excelsior Manuf'g Co.) is published on Counsel Stack Legal Research, covering Supreme Court of the United States primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.
Opinion
delivered the opinion of the court affirming the decree: Cam movements, and others of like character, producing simultaneous operations, according to the needs of the case, such as opening valves on steam-engine, are in such common use that it requires but little invention to adapt them to a particular case; and, when used for an automatic device, the patentee is only entitled to the precise device which he has described and claimed in his patent.
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12 F. 928, Counsel Stack Legal Research, https://law.counselstack.com/opinion/bridge-v-excelsior-manufg-co-scotus-1881.