Shumaker, Raymond L. In Court of Customs and Patent Appeals, patent appeal docket 4684 (interference 64517), Raymond L. Shumaker v. George M. Paulson; patent appeal docket 4689 (interference 69428), [same] v. George M. Paulson and Lawrence A. Hyland; patent appeal docket 4693 (interference 73564), [same] v. [same]; brief for appellant Shumaker.