145 F. 643 | U.S. Circuit Court for the Northern District of Illnois | 1906
This is a motion for a preliminary injunction to restrain defendants from infringing claim 19 of patent No. 647,298, granted to Richard H. Gangwich April 10, 1900, for an apparatus for racking beer. The patent has 46 claims; the injunction, howeve-, being asked as to one claim only (claim 19), which is as follows :
“(10) In a filling machine, a combination of the filling-tube adapted to enter the receptacle, an air-cylinder, and a piston therein secured to said filling-tube, and adapted to operate same, substantially as shown and described.”
There has been no adjudication as to any of the claims of said patent. Complainant bases its motion on the grounds that the moving papers show public acquiescence in the validity of the patent, as well as facts constituting an estoppel on the part of defendants to deny its validity. The application for the Gangwisch patent was filed October 16, 1895. While said application was pending, Royal C. and H. A. White filed in the patent office ail application for a patent upon a similar machine. Two interferences were declared upon said pending applications — the first in 1897 on claims not at this time involved, and the second on December 18, 1898, with reference to said claim 19. In the first interference the Whites were paid $1,000 by Gangwisch, and withdrew in his favor. In the second, involving the claim here in issue, no contest was made by White, and the decision thereon was likewise in favor of Gangwisch. The Gangwisch patent was subsequently assigned to complainant herein. The moving papers show that a suit for infringement was begun by the original owners of the Gangwisch patent against complainant herein, who was operating under the Colby patent, No. 651,651, for a racking machine, which litigation was settled by complainant taking a license under said Gangwisch patent. Subsequently complainant purchased said patent. Suits were then brought by complainant against alleged infringers of these two pátents in three several instances, and tlje litigation in each
That defendants’ device is an infringement of claim 19 of the Gangwisch patent is not denied. The motion for the injunction is resisted on the ground that the claim is for a double use of an old device, and therefore void. That defendants are not estopped to assert the want of patentable_ novelty in the subject-matter of said claim by reason of the proceedings in the patent office seems clear. Haughey v. Lee, 151 U. S. 282, 14 Sup. Ct. 331, 38 L. Ed. 162. The issue in the interference proceedings was that of priority of invention alone, and was in no way decisive of the question as to whether the subject-matter of the claim was the result of more than mechanical skill. Apart, then, from the presence in this suit of a defendant who was a stranger to those proceedings, White himself can raise the question of invention, unless the Kaestner settlement, forecloses him. I am unable to find from the facts presented on this motion that it does. At the time of the settlement in question, Kaestner & Co. was a corporation. The relation between it and White, so far as can be ascertained from the somewhat indefinite facts before the court, seems to have been that of licensee and licensor. White did not sign the agreement for settlement with complainant, and he denies the statement made by the moving papers that he knew of and approved the terms thereof. In my judgment, the record presented for the purposes of this motion would not justify a finding adverse to his right to be heard upon the question of the validity of the patent.
Coming, then, to consider the matter upon the merits, the evidence does not satisfy me that a preliminary injunction should issue on the record as it now stands. The history of the litigation over the patent is of a nature that leaves it uncertain whether the defense to those suits was hopeless, or whether it was merely inexpedient, in the judgment of the various defendants, to continue such litigation; and the question of the value of these various settlements as denoting public
The case should go to final hearing and be determined on full proofs. No reason appears why the proof cannot be completed within a short time. If the issue is to be narrowed to claim 19, certainly no extended period for the taking of testimony is necessary. No showing is made by complainant as to the inability of defendants to respond in damages should an injunction and accounting eventually go against them.
For these reasons, the motion for a preliminary injunction will be denied at the present time.