National Mechanical Directory Co v. Polk

121 F. 742, 58 C.C.A. 24, 1903 U.S. App. LEXIS 4672
Court of Appeals for the Ninth Circuit·Decided February 2, 1903·No. No. 825·Published·Cited by 2 cases

Opinion

GILBERT, Circuit Judge.

Ralph L. Polk and Wm. E. Murdock, as owners of letters patent No. 254,429, issued December 28, 1886, to W. H. Pierce, for a station indicator, brought suit against the Los Angeles Modern Directory Company, the National Mechanical Directory Company, and Geo. W. Maxwell to enjoin them from infringing said letters patent. They obtained a decree as prayed for, and the two defendants last named have taken their appeal therefrom.

It is assigned as error that the court overruled the appellants’ motion for a nonsuit at the close of the testimony taken for the appellees. We might treat the motion for a nonsuit as a motion to dismiss the bill as to said appellants if it appeared by the record that such motion had been made, but the record which is before us is silent upon that subject.

Error is assigned to several of the findings of the court, which we find it unnecessary to discuss, for the reason that it does not appear that such findings were made, or that they were involved in the conclusions which the trial court reached. Such, for example, is the assignment that the court held that the shifting mechanism contained in the appellants’ machine was the mechanical equivalent of that described in the letters patent of the appellees. What the court found and held is set forth in the interlocutory decree. It was there adjudged that the Los Angeles Modern Directory Company had manufactured and used machines embodying the invention which is set forth in the appellees’ letters patent, and covered by the first three claims thereof; “that the same were manufactured and used by the procurement and direction of the defendant Geo. W. Maxwell, and he was to participate in the profits of such manufacture; that the defendant the National Mechanical Directory Company since complainants' became the owners of said letters patent, and before the filing of the bill of complaint herein and within this district, have threatened to infringe upon the complainants’ rights as secured to them under the first three [744] claims of said letters patent, and that complainants are entitled to an injunction against all of the defendants herein restraining and enjoining them from violating and infringing upon complainants’ said rights under the first three claims of said letters patent.” The patent which is the subject of the suit relates to an invention which is thus described by the inventor: “My invention relates to an automatic.duplex indicator for the display of advertisements printed on one web, simultaneously to the display of names of stations, streets, places, or any other matter on both sides of another web.” To accomplish this, he provides a web or strip of fabric, with drums and supporting rollers, so arranged that matter printed on both sides of the web can at will be so moved as to display the printed matter on both sides simultaneously in situations neighboring each other; and, second, to combine with this web a web which carries printed matter on one side only, and mechanism to operate both webs, in order to display simultaneously matter printed on one side of one web, and matter printed on both sides of another web, to be operated at will, move both ways simultaneously, and cause the printed matter on both sides of one of the webs to be carried beneath another glass to be viewed, and simultaneously to carry the printed matter on both webs out from view beneath said plates; and, third, to provide specific mechanism by which both webs may be moved simultaneously in both directions, at the will of the operator.

The first three claims which were held by the court to be infringed are the following: (i) In an indicator for display of printed matters for public advertisement of facts, the combination with web, D, having, printed on its opposite surface sides, i and 2, matters, F and G, at suitable intervals, of the group of rollers, e, e, e, and drum, E, and group of rollers, e', e', e', and drum, E', all arranged substantially as described, whereby matters printed on both sides of the web are displayed at the same time in the same direction, and suitable mechanism under control of the operator for operating said drums alternately, substantially as and for the purposes set forth. (2) The combination, with a case provided with apertures covered with glass plates and web, D, connected at its opposite ends with drums, E, E', and having matters, F and G, printed on its opposite side surfaces, 1 and 2, at proper intervals, of rollers, e and e', arranged in groups and in relation to each other, and to the apertures and web and its drums, as described, and whereby the matter, F and G, will be simultaneously displayed beneath the glass plates when the web is moved, substantially as and for the purposes set forth. (3) The combination, with a case provided with viewing apertures of web, D, having printed matters, F and G, at intervals on its respective opposite side surfaces, x and 2, and having its opposite ends connected with drums, E, E', respectively, and rollers, e, e', arranged in groups in relation to each other and to the said apertures, drums, and web as above described, and mechanisms substantially as described, which are adapted to revolve the respective drums alternately for rolling said web on each, respectively, while it is being unrolled from the other, substantially as and for the purposes set forth.

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National Mechanical Directory Co v. Polk, 121 F. 742, 58 C.C.A. 24, 1903 U.S. App. LEXIS 4672 (9th Cir. 1903).

121 F. 742 (National Mechanical Directory Co v. Polk) — published by Counsel Stack Legal Research, free access to 12M+ legal documents.

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