In re Alexanderson

' The appellant filed his claim in the United States Patent Office on May 11, 1923, for a patent on certain alleged improvements in *984systems of electrical distribution, more specifically a system supplying current from a direct current distribution system for the operation of alternating current consumption apparatus. Several claims were originally involved in the application, some of which have been allowed and others dismissed. While many of these claims were heard and disposed of by the tribunals in the Patent Office, the appellant has here appealed only claims 26 and 31, both of which were…