49 F. 17 | U.S. Circuit Court for the District of Eastern Pennsylvania | 1889
These motions m'ust be dismissed for- the reasons stated at an earlier period in the case. As then said, the plaintiff filed his bill charging infringement of his rights without having any positive knowledge upon the subject. He seems to have relied upon the chance of obtaining evidence to support the charge from the defendant and his workmen. Such a case is not entitled to the special favor of a court of equity. The defendant’s business is conducted in private, for the purpose of securing to himself (as he asserts) the use of his peculiar machinery and methods of manufacture. These secrets of his business, if they 'cover nothing unlawful, are his property and as well entitled to protection as the rights secured by the plaintiff’s patent. His workmen are bound by express contract not to divulge them. In the absence of such contract equity would imply an obligation of equal force. If it were shown that these secrets are used as a cloak to cover an invasion of the plaintiff’s rights, or if there was reliable evidence tending to shoAV it, and justifying a belief that they are sound, the motions would be sustained. But there is no such evidence before us. It appears that the defendant employs certain workmen who were formerly employed by the plaintiff; that these Avorkmen are familiar Avith the plaintiff’s patented machinery, and that they aided in constructing the defendant’s. This is substantially all. These workmen have been permitted to answer questions directed towards a comparison of the defendant’s machinery with the plaintiff’s except where the answer would tend to describe wherein the former differed from the latter, and thus to describe the peculiarities of the defendant’s machinery. The court cannot properly compel them to go further, nor, in this state of facts, compel the defendant to submit his machinery to inspection.
