Wasberg v. Ditchfield

These are cross-appeals in an interference proceeding from the decision of the Board of Interference Examiners awarding priority of invention of the subject matter defined by counts 1 to 4, inclusive, 7, 9, 11,12, and 13 to appellee Wasberg in appeal No. 5159. and that defined by counts 5, 6, 8, and 10 to appellee Ditchfield in appeal No. 5158.

The interference is between Wasberg’s patent No. 2,313,106, issued March 9,1943, on an application, No. 400,234, filed June 28,1941, and an application of Ditchfield, No; 354,709, filed August 29; 1940.

The counts originated in Wasberg’s patent a.nd…