This was an action of assumpsit brought by James Henry Brooke and others against ¡Ferdinand Siegel and another, to recover the price of certain goods sold by the plaintiffs to the defendants. The declaration consisted merely of the common counts, to which the defendants pleaded nonassumpsit. The trial before the court and a jury resulted in a verdict in favor of the plaintiffs for $1,096, and for that sum and costs the plaintiffs had judgment.
The plaintiffs are manufacturers of woolen goods at Huddersfield, England, and the defendants are manufacturers of ladies’ cloaks at Chicago. In April, 1885, an agent of the *210plaintiffs called on the defendants at their place of business in Chicago, and obtained from them an order for twenty pieces of worsted goods' known as “ stockinets,” said goods to be thereafter manufactured by the plaintiffs and shipped by them in bond to Chicago. It appears that the plaintiffs had filled a previous order for the same kind of goods, and that said goods had been received and paid for by the defendants. The goods in question were manufactured by the plaintiffs and shipped in bond to Chicago, but the defendants, having in the meantime learned that said goods were covered by certain letters patent issued by the United States to one John Kent for a certain improvement in knitted fabrics, and being threatened by the owners of said letters patent with prosecution for an infringement in ease they should receive said goods and use the same, as they had proposed to do, in the manufacture of cloaks, refused to receive the goods, and the same remained at the time of the commencement of this suit in the United States bonded warehouse at Chicago.
It does not appear that the defendants had any actual notice of the existence of said patent at the time they gave the plaintiffs’ agent an order for said goods, and the evidence as to whether the plaintiffs or their agent had notice of its existence is somewhat conflicting, said agent testifying that both he and his principals were at that time entirely ignorant of the patent, while the defendants gave evidence tending to show a subsequent admission by said agent that at the time he Sold said goods he was aware of its existence.
The defendants produced a duly authenticated copy of the letters patent and offered to read the same in evidence, and also offered to prove by evidence aliunde that the goods in question were covered by the patent. All of this evidence was excluded by the court, and the propriety of its exclusion is the principal question presented by this appeal.
The theory upon which the defendants sought to avail themselves of the letters patent as a defense was, that the patent constituted a defect of title in the nature of an incumbrance upon the goods and was therefore a breach of the plaintiffs’ implied warranty of title. It is undoubtedly the *211general rule that, in sales of personal property by one who is in possession thereof, there is an implied warranty of title in the vendor. Story on Sales, Sec. 266. If the contract of sale is still executory, the vendee may refuse to accept the article sold, unless the vendor makes him a clear title; but where the sale is consummated and the article delivered and accepted, the rule, though not fully settled, would seem to be that the vendee can maintain no action on the Avarranty so long as his title and possession are undisputed. IMdn Sec. 367 b.
As the goods were never received or accepted by the defendants, the validity of the defense excluded by the court depends upon whether the patent constituted qr created a defect in the title thereto. It must be «admitted that the letters patent gave the patentee no right or interest, general or specific, in the goods themselves. It gave him no title by Avhich he could obtain possession of them or in any Avay subject them to his OAvn use. The right secured to him Avas merely the monopoly of his discovery or invention, or, in other words, the exclusive right to make and use the patented article and to sell the same to others to be used. The ¡latent right Avas undoubtedly a right essentially and numerically distinct from the title or ownership of the article manufactured according to the patented device. This distinction is clearly recognized in Patterson v. Kentucky, 97 U. 3. 501, where the court say; “ The right of property in the physical substance, which is the fruit of the discovery, is altogether distinct from the right in the property itself, just as the property in the instruments or plate by Avhich copies of a map are multiplied, is distinct from the copyright of the map itself.3’
But while the patent gave the patentees no right to the goods themselves, it gavre them a right to control or prohibit their use either by the defendants or others to whom they might sell them. The defendants might receive the goods and retain them in their possession, and so long as they did that and nothing more, they Avould, perhaps, be free from interference by the patentees. The instant, hoAvever, they attempted to use them or sell them to others to be used, they would be liable to prosecution by the patentees for an infringement, and might be Avholly restrained from such use or sale.
*212It will thus be seen that the patent, while in no proper sense an incumbrance upon the goods themselves, was a very serious incumbrance upon their use. It deprived the defendants of the right to avail themselves of the beneficial enjoyment of the goods without subjecting themselves to serious consequences, some of them highly penal, and if they had received and paid for them, they would have been liable at once to be restrained by injunction from applying them to the purposes for which they bought them.
We are of the opinion that such incumbrance upon the right to use the article sold, is such defect of title as will constitute a breach of the implied warranty of title. The only case to which we have been referred, or which we have been able to find, in which this question has been directly presented, is Sanborn v. Jackson, 60 N. H. 569. In that case the plaintiff sold to the defendants, among other things, the machinery, tools, fixtures and furniture in a certain building, and also two machines then in process of construction, and agreed to have said machines finished and put in satisfactory running order at his own expense. In a suit brought to recover a part of the price of the property sold, the defendants offered to prove, among other things, that one of said machines was an infringement upon a patent owned by one Corey. This evidence was excluded, and the court, in holding that it was improperly excluded,.say: “It was an incumbrance on the right to use the machine, constituting a defect in the title, if it was an infringement of Corey’s patent. In the sale of chattels, there is ordinarily an implied warranty of title. The evidence offered by the defendants was competent as tending to show a defective title, and the breach of such implied warranty.” While the Judge delivering the opinion of the court cites no authorities and gives no reasons for his conclusions beyond what we have here quoted, we are inclined to follow the decision as the most reasonable view to take of the subject. We hold, therefore, that the evidence in relation to the letters patent was improperly excluded and that for that reason-the judgment must be reversed and the cause remanded.
Judgment reversed.