Josserand v. Taylor

This is an appeal in an interference proceeding from the decision of the Board of Interference Examiners of the United States Patent. *710Office awarding priority of invention of the subject matter defined in the single count in issue to appellee, Samuel Herbert Taylor, Jr. • ■

The interference is between appellee’s application No.'225,682, filed August 19,1938, and appellant’s application No. 301,713, filed October 28,1939.

Appellant is the junior party, and the burden was upon him to establish priority of invention by a preponderance of the evidence.

The count in issue originated in appellee’s…