Roger B. Taney,
Brown v. Shannon — Opinion of the Court
“ From the manner in which the bill is framed, there is some difficulty in determining whether the complainants are seeking the aid of this court to prohibit the infringement of a patent right assigned to them, or to enforce the specific execution of two contracts with the appellant, exhibited with the bill; for the right claimed under the patent, and the right claimed under the contracts, are so mingled together in the statements and allegations of the complainants as to leave some doubt upon that point. ”
