1. Eрoch-making “discoveries” of “mere” general scientific “laws,” without more, cannot be patented. 1 So the great “discoveries” of Newton or Faraday could not have been rеwarded with such a grant of monopoly. Interestingly enough, apparently many scientists like Faraday care little for monetary rewards; generally the motives of such outstanding geniuses are not pecuniary. 2 Perhaps (although no one really knows) the same cannot be said of those lesser geniuses who put such discoveries to practical uses. At any rate, the persоns who do such lesser work are not outside our patent law. 3 And the plaintiff here, if he invented and patented the device made and sold by the defendant, which device makes a highly useful application of one of Faraday’s discoveries, is such a person.
2. Defendant asserts that, even if it infringes, the patent lacks validity. Plaintiff answers that the trial court, although *962 finding no infringement, found the patent valid and that, as defendant did not cross-appeal, we may not consider the issue of validity. We cannot agree. An appellee may always properly urge any bаsis for sustaining a judgment, including an argument rejected by the trial court.
Plaintiff cites Morley Construction Co. v. Maryland Casualty Co.,
In Newport Industries v. Crosby Naval Stores, 5 Cir.,
3. Accordingly, we have considered the validity of the claims in suit, 7 and 11. On that issue we agree with the trial judge, except that we add that plaintiff has achieved a real invention, unanticipated and commercially successful, which satisfied the strictest standards employed by the Supreme Court.
4. We do not, however, agree with the trial judge that defendant did not infringe. Defendant uses a compact coil in which it inserts an alloy core in order to intensify the disturbance of the field within the coil thus producing a strong E. M. F. The patent drawings and specifications disclose a large coil without a core. But two of the claims not in suit specifically speak of a “coil in the form of a large loop area,” while neither clаim 7 nor 11 contains such restrictive language; in addition the patent states that the invention “is not limited to the embodiments shown” and that the invention is “broad in scope and should not be limited in any sense еxcept as defined by the following claims.” Claims 7 and 11 are sufficiently broad to cover the use of a core. The basic potentable element asserted is the use of the coil. The insertion of a core within the coil for the purpose of intensifying the reaction is at best an improvement on the coil alone, and here not patented but in the public domain.
It is аrgued that plaintiff disavowed before the Examiner the use of “iron inserted in his coil.” He was, however, referring not to a metallic core but to the metal constituting the coil. In any event the filе-wrapper cannot be used in such manner. We have restricted its use to seeing “whether a patentee who seeks to disavow an element of his claim, was forced to introduce it in order to avoid rejection.” Catalin Corp. v. Catalazuli Mfg. Co., 2 Cir.,
Defendant argues that the statement in the claim that the induction results from “the disturbance of the earth’s magnetic field normally attending the passage of an automobile” is not correct; that what actuates the coil is the “residual magnetism” in the automobile. But it is immaterial whether patentee correctly understands how his device operates. Diamond Rubber Co. v. Consolidated Rubber Tire Co.,
Reversed with directions to enter a decree for plaintiff in accordance with this opinion.
Notes
See, e. g., O’Reilly v. Morse,
See, especially as to Faraday, Paul Douglas, The Reality of Non-Commercial Incentives in Economic Life, in tbe Trend of Economics (1924) Ch. V.
For the reason, it is said, that a patent teaches that, by performing certain operations, certain results will be obtained. However, as John Dewey suggests, а scientific “law” means merely that, if certain operations are performed, certain phenomena will be observed. For a detailed statement of this point of view, see Bridgman, The Logic of Modern Physics (1927).
Because of much misunderstanding, it is desirable to quote what we said on the subject in Cover v. Schwartz, 2 Cir.,
See also Altvater v. Freeman,
Leonard Lyons reports that Marconi said of the radio he invented, “Only one thing bothers me: Why do you suppose this thing really works?” Now York Post, November 3, 1944.
