Hartsough v. Gile
This text of 265 F. 994 (Hartsough v. Gile) is published on Counsel Stack Legal Research, covering District Court, District of Columbia primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.
Opinion
Appeal from a decision of an Assistant Commissioner of Patents in an interference proceeding awarding priority to the junior party Gile. The invention relates to a plow tractor and is expressed in a single count, as follows:.
“In a plow tractor, the combination of a pair of coaxial traction wheels at the sides of the tractor respectively, a single front steering wheel substantially aligned longitudinally with one of the traction wheels, said longitudinally aligned steering and traction wheels being disposed at the furrow side of the tractor and adapted to travel in the same furrow, a frame supported by said traction and steering wheels, differential gearing between the traction wheels and whereby both will be' driven, and a motor mounted on the frame and connected to drive said gearing, said single front wheel when traveling [995]*995in a furrow, acting to automatically steer the tractor; said gearing causing the traction wheels to be driven at relatively different speeds in steering the tractor responsively to tlie front furrow wheel.”
In the summer o£ 1914 Gile built a tractor at Eudington, Mich., which we will assume embodied the issue, and in October of that year this tractor was taken to a farm near Scottsville, Mich., and there tested. In November, following, it was taken'back to Eudington, and, so far as the evidence discloses was not used thereafter, but found its way to a neighboring ball park, where it remained until the spring, of 1916, when it was discovered by representatives of licensees of Hartsongli, whose attention was attracted to it by its resemblance to the Hartsough tractor their concern was manufacturing under license. The Examiner of Interferences found, and we concur in the finding, that Gile was inspired to apply for a patent by representations then made to him. After the construction and test of this machine, it apparently passed out of his mind, for he directed his attention to the construction of another machine, which was completed in the summer of 1916, and upon which he almost immediately applied for a patent. After a patent had inadvertently issued to Gile upon the application induced ,by the licensees of Hartsough, those licensees ceased paying Hartsough royalties, but continued to manufacture the tractor under a license from the assignees of the Gile patent.
We rule, therefore, that Gile has not sustained the burden of proof in this case, and, as he clearfy-was lacking in diligence, the decision is reversed, and priority awarded Hartsough.
Reversed.
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Cite This Page — Counsel Stack
265 F. 994, 49 App. D.C. 354, 1920 U.S. App. LEXIS 1491, Counsel Stack Legal Research, https://law.counselstack.com/opinion/hartsough-v-gile-dcd-1920.