281 F. 632 | 8th Cir. | 1922
This appeal challenges the correctness of the decree entered in the trial court holding defendant to be guilty .
Complainant for many years has been engaged in making and selling, under letters patent, electrically lighted locomotive headlights. These machines consist of a small steam-operated turbine and the electrical appliances necessary to generate the electric current employed in the headlights. The turbine is operated by steam from the locomotive boiler. The defendant manufactures and furnishes repair parts for these patented machines, on request or order of the purchasing agents of the different railway companies of the country, as the same may be demanded to repair the broken or worn-out parts of said electrical machines made and sold by complainant under its patents. This suit was instituted by complainant to enjoin and restrain defendant from the making and furnishing of such repair parts of its machines: (a) On the ground such acts of defendant infringed upon complainant’s rights secured to it by some five letters patent under which the machines are originally constructed; (b) on the ground of unfair competition of defendant with complainant in the business of furnishing such repair parts. There was a decree for defendant. Complainant appealed.
“Can petitioner find justification under the right of repair and replacement as described in Wilson v. Simpson, 9 How. 109, and Chaffee v. Boston Belting Co., 22 How. 217? The Court of Appeals, in passing on these cases, cousid- < ered that there was no essential difference between the meaning of the words ‘repair’ and ‘replacement’; that they both meant restoration of worn-out parts. This distinction was recognized in Wilson v. Simpson, supra, where it is said that the language of the court in Wilson’s and Koussan’s Case, 4 How. 709, did not permit the assignee of a patent to make other machines or reconstruct them in gross upon the frame of machines which the assignee had in use; ‘but it does comprehend and permit the resupply of the effective ultimate tool of the invention, which is liable to be often worn out or to become inoperative for its intended effect, which the inventor contemplated would have to be frequently replaced anew, during the time that the machine as a whole might last.’”
As a necessary sequence such repairs or replacements as the owner of the patented machine may make or furnish to a patented machine he may cause to be made or furnished by another; and in this case there is no substantial contention defendant was in effect making or rebuilding the patented machines, but was furnishing merely repair parts. The decree denying injunctive relief on the ground of contributory infringement upon the rights of complainant secured by its letters patent is right.
“The essence of the wrong in unfair competition consists in the sale of the goods of one manufacturer or vendor for those of another, and if defendant so conducts its business as not to palm off its goods as those of complainant the action fails. As observed by Mr. Justice Strong in the leading case of Canal Company v. Clark, 13 Wall. 311: ‘Purchasers may be mistaken, but they are not deceiv^l by false representations, and equity will not enjoin against telling the truth.’ And by Mr. Justice Clifford, in McLean v. Fleming, 96 U. S. 245: ‘A court of equity will not interfere when ordinary attention by the purchaser of the article would enable him at once to discriminate the one from the other.’ And by Mr. Justice Jackson in Columbia Mills Company v. Alcorn, 150 U. S. 460: ‘Even in the case of a valid trade-mark, the similarity of brands must be such as to mislead the ordinary observer.’ And see Coats v. Merrick Thread Company, 149 U. S. 502; Liggett & Myers Tobacco Company v. Finzer, 128 U. S. 182.”
When we come to the proofs in the case, we find defendant guilty of no deception in the conduct of its business whatever. As the rail
It follows the decree entered must be affirmed.