Dodge v. Fowler

11 App. D.C. 592, 1897 U.S. App. LEXIS 3152
CourtCourt of Appeals for the D.C. Circuit
DecidedDecember 8, 1897
DocketNo. 78
StatusPublished

This text of 11 App. D.C. 592 (Dodge v. Fowler) is published on Counsel Stack Legal Research, covering Court of Appeals for the D.C. Circuit primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
Dodge v. Fowler, 11 App. D.C. 592, 1897 U.S. App. LEXIS 3152 (D.C. Cir. 1897).

Opinion

Mr. Justice Morris

delivered the opinion of the Court:

This is an appeal from the decision of the Commissioner of Patents in a case of interference in linotype machines for printing.

The issue in controversy is defined by the officials of the Patent Office as follows:

“The combination in an organized machine for producing type-bars from impressed lines of matrices, of a magazine having separate cells for circulating type-plates, a carrier or holder having a line-assembling channel or space, [594]*594key mechanism for individually releasing the circulating type-plates from the magazine-cells, a carrier or holder for matrix material, means for causing the line of type-plates to indent the matrix material to form a line of matrices, casting mechanism for casting a type-bar from the said matrices, and mechanism in operative connection with the line-assembling channel or space for removing the type-plates therefrom and returning them to their proper cells in the magazine.”

This machine thus described is of the same general type of line-casting machines devised by Mergenthaler and others in which an impression is made upon a matrix by means of a male or cameo type, the slug or linotype being cast from such matrix. But this is claimed to be an improvement upon the Mergenthaler machine in this, that to the system of circulating the male or cameo type,adopted from the Mergenthaler machine, there is added a holder or carrier for the matrix material and means for causing the assembled line of male type to indent the matrix material and for casting a slug from such matrix, all in the same machine.

The appellee, Joseph C. Fowler, in his preliminary statement, claims to have conceived the invention in controversy in the summer of 1888; to have disclosed it to others in the same year, again in 1889, and again in April or May of 1893; to have demonstrated its practicability in 1889 by setting up ordinary type and impressing a lead plate by rolling the type into the plate; to have commenced illustrative drawings of the device in June of 1893, and the drawings for his application in August of 1893, and to háve commenced the construction of a working machine in August of 189.3, which he completed in November or December of the same year, and to have completed another machine for commercial use in May, 1894. This statement he amended afterward by alleging that his conception of the invention was in the summer of 1887, and that in December [595]*595of 1891 he made drawings and commenced the construction of a machine, which he finished in February of 1892; also that his first disclosure of the invention to others was in August of 1887.

The appellant, Philip T. Dodge, in his preliminary statement says that he conceived the invention in July or August of 1890; that he communicated it to others about the same time; that he made sketches of it between that time and the first of December of the same year, and also during the summer months of the year 1891; that no working machine was ever made, and that the machine has never been in public use.

Dodge was the first to file his application for a patent, which he did on June 29, 1893. Fowler’s application was filed on October 21, 1893, and his later date places upon him the burden of proof.

Voluminous testimony was taken by both parties, and upon that testimony the Examiner of Interferences adjudged priority of invention to Dodge. On appeal this decision was reversed by the Board of Examiners-in-Chief, and the decision of the Board of Examiners was sustained by the Commissioner of Patents. Appeal is now taken to this court from the decision of the Commissioner of Patents.

1. It is to be noted that each party attacks the invention of the other as impracticable, and therefore as devoid of patentable novelty; but that is a question which we can not consider here. That there may be extreme cases in which it would be proper in interference proceedings to raise and determine the question of the patentability of the device in controversy, may be conceded; but ordinarily no such question can arise in this court in such proceedings. A prima fade determination of the patentability of the alleged invention, and the practical identity of the devices of the rival applicants, are necessary prerequisites for a declaration of interference; and if either of these is deemed to be wanting, or is found in the course of the interference [596]*596proceedings ip the Patent Office to be wanting, the proper course, as stated by the Examiner of Interferences, in his opinion rendered in this case, is to move for a dissolution of the interference. The motion can not be made in this court; and, except perhaps in very extraordinary cases, no such question can properly be raised here - or considered by us. This we must regard both as good practice and well-settled law. Hisey v. Peters, 6 App. D. C. 68.

All the tribunals of the Patent Office find the claim of the appellee, Fowler, as the first to have conception of the invention in controversy, to be sufficiently and satisfactorily established by the proof in the case, and we concur with them in that regard. In view of their unanimity on this point, it would seem to be useless to analyze the testimony that bears upon it. It is clear to us that if Fowler had the invention at all, he had it prior to his rival. The appellant, Dodge, therefore must be regarded as the junior in conception. And it is conceded that he never reduced the invention to actual practice, and that he never in fact did anything more than make some sketches in illustration of it. But as he was the first to file his application for a patent, and is thereby entitled to the advantage of being regarded as having reduced it to constructive practice, the burden of proof is upon the contestant Fowler to show that at the time of such application, he (Fowler) was in the exercise of .due diligence in the prosecution of his invention. And after all, notwithstanding the voluminous record before us, it is to this question of due diligence on the part of Fowler that the controversy between the parties appears to have been narrowed. It was upon this question that the decisions of the tribunals of the Patent Office were made to turn, and it is upon the determination of this question that our decision must be made to depend.

It does not appear that much, if anything, was done by Fowler between 1888 and December of 1892. There seems to have been desultory attempts made by him to interest [597]*597Mr. L. G. Hine, the predecessor of Mr. Dodge in the presidency of the Mergenthaler Company, in his invention, but with no definite result. In the meantime, Fowler, who was apparently a prolific inventor, busied himself with other schemes and devices, among them a line-casting machine of the type of the Mergenthaler invention, to which he professes to regard the indenting device, here in issue, as greatly superior. But in December of 1892 he succeeded to some extent in interesting Hine in his device, and he then exhibited to him a drawing, which is claimed to show the invention, or some parts of it, in an improved shape; and it is claimed that other drawings were made in the course of the first half of the year 1893. But the only testimony to these is that of Fowler himself. Hine, however, again put him off, and urged him to finish certain other work for another company in which they seem both to have been interested.

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11 App. D.C. 592, 1897 U.S. App. LEXIS 3152, Counsel Stack Legal Research, https://law.counselstack.com/opinion/dodge-v-fowler-cadc-1897.