Court of Customs and Patent Appeals June 1, 1936, No. 3625 (In re Ferguson)

BlaNd, Judge,

delivered the opinion of the court:

Claims 1, 3, 5, 6, 11 and 16 of appellant’s application for a patent relating to a back-fire release for internal combustion engines were rejected by the Primary Examiner of the United States Patent Office upon the prior art.