Title: In the circuit court of the United States, in and for the southern district of New York. : Second circuit. In equity. C.C. Campbell, vs. the mayor, aldermen, and commonalty of the city of New York. Pleadings and proofs.
Authors: Campbell, Christopher C.; New York (N.Y.); United States.
Publisher: Franklin Press, Rand, Avery & co.,
Year: 1881
Subjects: Campbell, Christopher C. Trials, litigation, etc.; Knibbs, James,; Patent infringement United States.; Steam-engines Patents United States.; New York (N.Y.) Trials, litigation, etc.
Abstract: Campbell claimed that James Knibbs, engineer-in-chief of a steam fire-engine in Troy N.Y., had a patent as the original and first inventor of new and useful improvements in steam fire engine pumps, and that in 1864 Knibbs transfered the patent to Marcus P. Norton and his subsequent heirs.