YALE LOCK COMPANY v. SARGENT


117 U.S. 373 (1886)

YALE LOCK MANUFACTURING COMPANY v. SARGENT.

Supreme Court of United States.

Decided March 29, 1886.


Attorney(s) appearing for the Case

Mr. Frederic H. Betts for appellant.

Mr. James Sargent in person and Mr. Edward Wetmore for appellee. Mr. George Ticknor Curtis was with them on the brief.


MR. JUSTICE MATTHEWS delivered the opinion of the court.

The bill in this case was filed by the appellee for an injunction to restrain the defendant below, the appellant, from an alleged infringement of letters patent No. 98,622, dated January 4, 1870, granted to James Sargent for an improvement in permutation locks, and for an account, &c. On final hearing on bill, answer, replication, and proofs, there was a final decree for the complainant for an injunction...

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