De Forest v. Owens

49 F.2d 826, 18 C.C.P.A. 1424
CourtCourt of Customs and Patent Appeals
DecidedMay 27, 1931
DocketPatent Appeal 2748
StatusPublished
Cited by3 cases

This text of 49 F.2d 826 (De Forest v. Owens) is published on Counsel Stack Legal Research, covering Court of Customs and Patent Appeals primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
De Forest v. Owens, 49 F.2d 826, 18 C.C.P.A. 1424 (ccpa 1931).

Opinion

BLAND, Associate Judge.

This is an interference ease, appealed from the decision of the Board of Appeals of She United States Patent Office. The Board affirmed the decision of the Examiner of Interferences, awarding priority of invention to appellee. ' The invention is expressed, and sufficiently described, for the purposes of this interference, in the following copnt:

“A printing machine for printing positives from negatives having sound and motion picture records displaced thereon, comprising means for printing the sound record from the negative onto the positive, and instrumentalities arranged between the said means and mechanism for predetermining the displacement between the sound and picture records on the positive.”

Both parties claim their invention arose from the construction of the same full-size commercial printer. Both parties rely upon this device for their reduction to practice, and the case is one purely of originality.

While the count involves three elements, the last phrase of the count contains the essential part of the invention and the matter about which the controversy is concerned, ■and reads as follows:

“ * * * And instrumentalities arranged between the said means and mechanism for predetermining the displacement between the sound and picture records on the positive.”

The determination of the issue depends almost entirely on the credibility to be given to the testimony of certain witnesses, since the testimony as a whole is hopelessly conflicting. For the purposes of this case, the evidence need not be set out in detail, since the outstanding facts, we think, point to the correct decision of the ease.

The appellant, Dr. Lee De Forest, an internationally known scientist, inventor, and pioneer in the radio and talking picture industry, is the junior party, having filed his application for patent at a date subsequent to the filing of the Owens application. It is admitted that Owens filed his application for patent while in Dr. De Forest’s employ and without the knowledge of De Forest. It is therefore earnestly, contended by De Forest that Owens seeks to appropriate to his own use an invention which De Forest disclosed to him, and which he (Owens) was employed to help perfect.

It is admitted that De Forest, on returning from Germany, where he had been engaged in the study of, and experimentation in, sound photography, brought back with him a German motion picture printing machine which did not involve .the subject-matter of the invention, but which he proposed, by reconstruction, to utilize for the purpose of printing films for use in American projection machines such as the Simplex, where the distance between the picture opening and the sound opening was different from that of. the corresponding openings of the camera. It was necessary to displace the openings through which the picture and sound records were to be printed, a.nd to so arrange the mechanism that the film, could be moved intermittently past the opening through which the pictures were to be printed, and continuously past the opening through which the sound was to be printed.

Owens was an experienced camera man, but had no experience with sound on film photographs. Soon after De Forest arrived in this country, he made inquiries for an experienced motion picture camera man. Owens was recommended and employed. Soon after Owens’ employment, the German printer arrived and was opened in the presence of Owens. De Forest states that he showed this continuous printer to Owens and explained what he had done with his first printer in New York and later in Berlin, and just what he proposed to do with this printer; that at once Owens understood what had’ to be done; that the printer was taken over to Jersey City, where one Kaufman, a skilled mechanic, who had been in the employ of De Forest since 1913, was to build the machine. De Forest states that, in October, 1922, he fully instructed Kaufman and made a pencil sketch showing the nature of the machine to be constructed. De Forrest says that Owens did not go to the Jersey City plant until some time thereafter.

The drawing, known as De Forest Exhibit 1, which is found on page 13 in a notebook, is the most important part of the evidence, and is relied upon for corroboration by both parties. Kaufman says no one made any notes in that book except De Forest. Whether he meant the original sketch or the original *828 sketch together with the notations made on the same, some of whieh were admittedly made later, he did not explain. De Forest admits, after stating that the drawing was his, that certain words added to the drawing were not his, and that the characters representing the takeup rolls were not his. Kaufman very positively states that he received no instructions from Owens as to the manner of building the maehine, but that the idea was disclosed to him by De Forest.

Owens testified, in effect, that he conceived the notion of how to bring about displacement between the sound and picture records immediately when De Forest showed him the German printer. When asked how he conceived this invention so quickly upon seeing the maehine, he stated that anybody that was in the moving picture business would have done practically the same thing. His further testimony is. to the effeet that whatever Kaufman did in the way of building the maehine was done under his direction, and that he (Owens), not De Forest, made De Forest Exhibit 1.

That he (Owens) made various suggestions relating to the perfection of the maehine is not denied, but it is expressly denied by appellant that any such suggested refinements changed in any way the fundamental principles whieh had been suggested by De Forest.

De Forest, Owens,'and Kaufman are the only three witnesses having first-hand knowledge of the building of the machine and the events that led up to it.

Owens claims to be supported by the witness Munker. Hunker was an expert draftsman. He testified that, in his opinion, De Forest’s Exhibit 1, the drawing whieh both parties claim to have made, was made by Owens. He first stated that De Forest, in making the -representation of pulley .wheels and similar circular parts, used a circle, and that he always began the circle below a line drawn horizontally through the center of the circle, while Owens invariably began his circles toward the top. On eross-examination he was shown circles whieh De Forest drew in Exhibit 1 and elsewhere, which did not start in the bottom half of the circle, but toward the top. There were also shown to him, in Owens’ own book, drawings made by Owens, the circles of whieh started from toward the bottom.

Another witness, James Koehl, a patent attorney, whom Owens consulted while working for De Forest, testified for Owens, and among other things said:

“XQ.42. Insofar as your knowledge is concerned, do you know what Mr. Owens’ employment was with Dr. De Forest? What he was doing? A. He described to me that it was simply a camera man one employed to." take pictures.
“XQ.43. Do you mean a man to go out and take pictures? A. I would say that it would be a man who would take pictures according to certain settings. I don’t know whether he would go out and take pictures or not. I think most of it was done in a sort of improvised studio.
“XQ.44.

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Cite This Page — Counsel Stack

Bluebook (online)
49 F.2d 826, 18 C.C.P.A. 1424, Counsel Stack Legal Research, https://law.counselstack.com/opinion/de-forest-v-owens-ccpa-1931.