WESTENHAVER, District Judge.
This appeal involves the validity and infringement of the following United States letters patent: (1) 1,143,635, issued June 22, 1915, to J. Ledwinka, of which claims 3, 9, 10, 14, 19, 22, 23 to 31, inclusive, and 38 and 39 were in issue and were all held below to be invalid for lack of invention and patentable novelty; the subject-matter of the patented invention being an all steel or metal automobile body, consisting of a skeleton frame...
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