Michigan Supreme Court April 18, 1877 (Sullings v. Goodyear Dental Vulcanite Co.)

Cooley, Ch. J:

This action is brought to recover damages for the breach! of a contract whereby the defendant agreed to allow and permit the plaintiff to make, construct, and use a certain improvement in artificial gums and palates in his profession of dentistry. The breach of the contract as set up consists in the suing out a writ of injunction.