Masciarelli v. Foerste

JACKSON, Judge.

Appellant has appealed from a decision of the Board of Interference Examiners of the United States Patent Office in an interference proceeding awarding to appellee priority of invention of the subject matter embraced within a single count which reads as follows:

“1. In . a system for operating and regulating an electric discharge tube having thermionic electrode filaments, a source of alternating current, a transformer providing a closed magnetic core having two relatively long legs and two relatively short legs connecting the respective ends of said long legs, primary and…