¶1
¶2[Subsequently the suit came on for final hearing before Judge SIIEPLEY. The following is the opinion of the court at final hearing:]
¶3This invention is more particularly applicable to fasteners for the corks or stoppers of bottles for aerated waters. These bottles are generally filled under a pressure of two or three atmospheres, for the purpose of holding in solution the carbonic acid gas with which the liquid is charged. The corks are forced down by the plunger of the bottling-machine; and it is desirable to have a stopper-fastening which can be turned over the cork while the cork is under the plunger; which shall hold the cork securely against the pressure tending to force .it out, and to “trip” the fastener after the plunger is withdrawn; which can be withdrawn in one direction from over the stopper when desired, and left in good condition for future use. The nature of the complainant’s invention is stated by him to consist “in forming the fastener of wire, bent in such a manner that if the pressure upon the cork is sufficient to bind said wire-fastener it will retain the cork more firmly, and the cork required to be pushed in before the fastener can be pushed aside, thus causing the pressure to render the fastening more secure instead of more liable to failure.”
¶4In view of the state of the art as disclosed in the evidence, I find nothing in the previous inventions relied upon as anticipating the complainant’s invention which requires any extended statement, as, if the invention of Putnam was anticipated, it must have been by the invention described in the letters patent (No. 13.338), granted to John Allen-der, July 24, 1855 — the bottle-stopper fastener of Allender most nearly approximating that of Putnam.
¶5The Allender fastener, at first glance, appears to embody nearly every substantial characteristic of the first claim in the Putnam patent Like the Putnam, it is intended and adapted for use in bottles to be filled with aerated liquids by means of a bottling-machine. It has a hinged bail or yoke of U form, to allow room for the cork-forcing *92plunger of the bottling-machine, and to allow the fastener to be applied while the plunger is holding down the corli. Like the Putnam, it is adapted to be used With successive corks, and is a permanent fastener. Putnam appears to have been aware of the existence of the Allender patent, for he disclaims “a fastener made of sheet metal with a U-shaped opening to pass the plunger;-’ which disclaimer was clearly intended to apply to Allender’s device. The commissioner of patents, in granting the Putnam patent, and also in extending it when the extension was opposed, must have been satisfied that the use of the U-shaped wire yoke or bail in the Putnam fastener, with its ends returned and hinged upon the wire surrounding the neck of the bottle, contained something more than the mere substitution of the wire U-sliaped yoke in the Putnam, for the sheet-metal U-shaped yoke in the Allender. fastener. The mere substitution of one known material for another in a known combination is not the subject of letters patent, though such substituted material is a cheaper or better one for the purpose. Bean v. Smallwood [Case No. 1,173]; Hotchkiss v. Greenwood, 11 How. [52 U. S.] 248; Stimpson v. Woodman, 10 Wall. [77 U. S.] 121. Of late, great care has been exercised at the patent office, and the recent very intelligent decisions in the patent office, refusing to issue patents where there has been only the exercise of taste and good judgment, without invention, in the substitution of one material for another in a known combination, require the courts to give to the decisions of the office a most respectful consideration. I think it appears, from the evidence in this case, that there are not only great practical advantages in the use of a wire bail over the sheet-metal fastener, but that the result claimed by the patentee, and aimed at in ' his invention, of imbedding the wire in the cork under pressure from within the bottle, so that it is impossible to swing the fasten- ¡ er to the left without first pressing the cork downwards, thus preventing the fastener from tripping, while at the same time it presents a change of form (the convenient form of the Putnam fastener allowing it to be pressed off or aside from the cork without injury to the thumbs of the operator or to the cork itself), presents a patentable difference, and not such a mere substitution of one material for another as would exist in the case of the substitution of wire of one metal for wire formed of a different metal, in the same form "of fastener. It is not always easy to draw the line of distinction between the embodiment of invention and the mere exercise of judgment and mechanical skill, and not without some hesitation have I reached the conclusion that there is sufficient invention in this case to sustain the first claim of the patent, in view of the state of the art as existing at the time of the Putnam patent.
¶6The only remaining question, is, as to infringement. Construing the patent, as I do, that the return of the wire from the U does not mean necessarily a retroversion of the wire in the same direction, and then a bending down at right angles or nearly so, towards the neck of the bottle, but is sufficiently answered by a return at right angles, or nearly so, towards the neck of the bottle, the infringement in this case is clear.
¶7The defendants’ fastener has the wire returned so that the direction and result of the strain between the neck of the bottle, and the surrounding wire, and the U-formed fastener is the same as in the Putnam device.
¶8Decree that defendants infringe the first claim of complainant’s patent, and for injunction and account.
¶9 [From 8 O. G. 820.]
¶10 [From 8 O. G. 320.]