No. 1243 | D.C. Cir. | Jan 5, 1920
Appeal from a decision of the Patent Office in an interference proceeding awarding priority to the senior party; the contention of the junior party being that his adversary has no right to malee the claim.
As originally declared the interference contained a single count, which had been formulated by the Primary Examiner and suggested to the parties. The declaration of the interference having given each party access to the other’s application, Molyneux presented an- amendment containing six claims, which, as he represented to the Patent Office, embodied “the substance of allowed claims 14, IS, 16, and 17 of the Seymour application.’* Seymour rested his case upon the contention that Molyneux had no right to make any of the seven claims of the interference. A pro forma decision upon the record for the senior party was rendered by the Examiner of Interferences. The Board of Examiners in Chief sustained Seymour’s contention as to all save count 5, and their decision was affirmed by an Assistant Commissioner. Count 5, the single count of this issue, reads as follows;
*469 “5. A feeding mechanism including, in combination, a feeding bar, two feeding elements arranged side by side and sustained by said feed bar for lateral movements relatively to said feed bar, gnideway supporting means, guideways pivotally mounted on said supporting means and co-operating with the respective feeding elements for controlling tho lateral movements thereof as the feed bar moves back and forth, and means whereby said guideways may be adjusted angularly about their respective pivots to vary the amplitude of lateral movement of the feeding elements.”
The invention, according to Seymour’s specification, “relates to new and useful improvements in sewing machines, and more particularly to a sewing machine having mechanism for covering previously joined edges of fabric sections.” In the subjoined illustrative drawing entitled “Seymour,” the two pieces of fabric in Fig. 1, represented by the letters a and b, have been stitched together in another machine at c. Before being fed to the Seymour machine the fabric sections are opened out, as in Fig. 2, the result being a slight ridge at c. Seymour's mechanism was designed and intended to cover the seam at c, in Fig. 2, in such a way as to result in the entirely fiat seam shown in Fig. 3. He says in his specification that the object of his invention is to “provide mechanism for exerting a strain on the fabric sections prior to, or as they are being covered by the stitch-forming mechanism, so that the seam will be substantially flat,” and to effectuate this he provides a mechanism “wherein feed dogs engage the respective fabric sections in advance of the stitching mechanism, and said feed dogs are moved away from each other as well as in the direction of feed for exerting a strain on the joined edges as they are being covered by the stitch-forming mechanism.” The path of the feed dogs is capable of accurate adjustment; in other words, the strain on the fabric may be precisely regulated.
We do not deem it necessary to enter upon a technical examination of Seymour’s mechanism. We have stated its function, and it is enough to say that the machine is fully capable of performing its intended function, namely to cover previously joined edges of fabric sections, so that the seam, when completed,' is substantially flat.
Let us now turn for a moment to the Molyneux device. That, too, relates to a sewing machine, but Molyneux says the object of his invention is “to automatically lap two pieces of goods being stitched”; in other words, automatically lap and stitch two pieces of goods, as illnstrated below in the drawing entitled “Molyneux.” The letters a and b in Fig. 1 represent the two pieces of goods to be lapped and stitched by the machine, and Fig. 2 the completed work.
Molyneux points out in his spécification that a greater overlap than is normally provided may be obtained by the pressing of a treadle by i the operator.
We are convinced in the present case that this claim, when interpreted in the light of the application in which it originated, is not readable upon the Molyneux structure; in other words, that there are two distinct inventions, and that neither party should be given a claim that would dominate the other. In the Seymour structure, as already noted, the guideways are susceptible of very precise adjustment. This obviously was necessary to accomplish the result desired. One limitation of the claim of the issue is that the guideways are susceptible of being “adjusted angularly about their respective pivots.” Molyneux contended, and the Patent Office ruled, that the manually operated treadle disclosed by Molyneux satisfied this limitation. We are unable to accept that finding. We think the term “adjusted,” as here used, has a much more precise signification. Webster says that to adjust is “to fit, or make exact.” In Seymour’s machine precise adjustment not only was necessary but provided. In the Molyneux structure precise adjustment was unnecessary and unprovided. Certainly it may not be doubted that it would be impossible to achieve the same result with the manually operated treadle of Molyneux that may be produced by the mechanically operated device of Seymour. Having in mind that the problems confronting the two inventors were entirely different and that the machines designed for the solution of those problems also were entirely different, we are convinced that only by giving to the count of the issue a forced construction, out of harmony with the Seymour construction in which it originated, can it be read
It results that the decision must be reversed and priority awarded Seymour.
Reversed.