Court of Customs and Patent Appeals June 17, 1957, Patent Appeal 6288 (James Stewart Walker v. James Bailey)

WORLEY, Judge.

This is an appeal by James Stewart Walker from the decision of the Board of Patent Interferences of the United States Patent Office, awarding priority of invention of the subject matter of Interference No. 86,646 to the senior party James Bailey.

The invention in issue is a process of producing hollow articles of thermoplastic resin material.