Court of Customs and Patent Appeals March 3, 1930, No. 2243 (In re Moulton)

■ Lekroot, Judge,

delivered the opinion of the court:

This is an appeal from the decision of the Commissioner of Patents rejecting claims 1, 3, 4, 5, 7, 8, 9, 10, 13, 14, 15, 16, 18, 20, 21, and 22 *890of appellant’s application. Claims 2, 6, 12, 17, and 19 were allowed by the Patent Office.