Decided on the authority of Cuno Engineering Corp. v. Automatic Devices Corp., ante, p. 84. 112 F.2d 335, affirmed.
MR. JUSTICE DOUGLAS delivered the opinion of the Court.
This is a companion case to Cuno Engineering Corp. v. Automatic Devices Corp., ante, p. 84. The court below held that claims 2, 3, and 11 of the Mead patent (No. 1,736,544) were invalid and not infringed. 112 F.2d 335. We granted the petition for certiorari limited to the question of validity of those claims. For the reasons stated in Cuno Engineering Corp. v. Automatic Devices Corp., supra, the judgment is
Affirmed.