Court Opinion

ID: 8812414
Source: CourtListenerOpinion
Date Created: 2022-11-26 15:06:53.685864+00
Date Added: 2024-06-11T17:04:20.389364
License: Public Domain

PER CURIAM.
This appeal is from the'decision of the Commissioner of Patents in an interference proceeding awarding priority of invention to appellee, Ellis, for an invention relating to the manner in which the parts of an expansible bracelet are connected together, and includes the means for connecting the two parts of the guide links.
The issue is in three counts, of which count 1 is illustrative:
“1. In a bracelet, an interconnecting guide link and slide link, said guide link comprising a pair of trough-shaped members connected together at one end by an integral bridge and folded at said bridge to set opposite and spaced apart from each other, the free ends of said members being provided with extending portions folded one about the other to positively lock said free ends together, said extensions also serving as a crossbar for guiding the slide link, said slide link being slidably mounted between said trough-shaped members and a spring for normally retaining said links in contracted position.”
The application'of Ellis was filed November 4, 1912, on which patent issued November 24, 1914. Hadley filed his application November 4, 1914. .
. While Ellis alleges - conception of the invention on June 15, 1912, he was properly held by the tribunals below to his filing date for constructive reduction to practice. Hadley pitches his case upon an alleged reduction to practice in April, 1912. He testified that he made a link at this time, and later a bracelet, which he showed to witnesses Kuehner-and'Tost: Tost was a tool maker employed by the Hadley Jewelry Company. Hadley relies upon this for a reduction to practice. It does not appear that it was tésted, and Hadley admits that the links were thrown away, and nothing further done with the device until the fall of 1912, after Ellis had come into the field. As to *985these links, Kuehner testified that he did not regard them as satisfactory, and that he told Hadley so.
The device in issue is not so simple that the mere making of it, without some test of its utility, will amount to reduction to practice. We therefore agree with the Commissioner that what Hadley did in 1912 amounted to merely an abandoned experiment. Conceding that Had-ley had established conception of the invention in 1912, he spent the summer of that year perfecting an invention for Kuehner, and did nothing until after Ellis came into the Patent Office. Indeed, nothing was done toward making application for a year and a half, and then the application was not filed until the fall of 1914. The tribunals of the Patent Office were in agreement upon the issues of fact, and we find no occasion to interfere with their conclusions.
The decision of the Commissioner of Patents is affirmed, and the clerk is directed to certify these proceedings as by law required.