AUGUSTUS N. HAND, Circuit Judge.
This is an appeal by the defendants Reliance Graphic Corporation and Walter Frisch from an interlocutory decree holding Claims 1 and 2 of U. S. Patent No. 1,460,492 issued to Harry Latz valid and infringed. We think the decree must be reversed both because the subject matter is not patentable and because even if this be not so, the patent lacks invention.
The patent relates to communication sheets — particularly to those...
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