LOCKE v. RIDDLE

No. 1853.

13 F.2d 315 (1926)

LOCKE v. RIDDLE.

Court of Appeals of District of Columbia.

Decided June 1, 1926.


Attorney(s) appearing for the Case

C. S. Davis and H. H. Simms, both of Rochester, N. Y., for appellant.

Wilber Owen, of Toledo, Ohio, and J. H. Milans and C. T. Milans, both of Washington, D. C., for appellee.

Before MARTIN, Chief Justice, ROBB, Associate Justice, and SMITH, Judge of the United States Court of Customs Appeals.


ROBB, Associate Justice.

Appeal from a decision of the Patent Office in an interference proceeding awarding priority to the appellee Riddle.

The invention relates to "porcelains possessing mechanical and high dielectric strength and heat resistance, the porcelains being capable of use as spark plug insulators in high compression, high speed, internal combustion engines." There are 14 counts, of which the first, seventh, and thirteenth are here reproduced as...

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