PAGE, Circuit Judge.
The District Court sustained plaintiff in its suit, charging infringement of claims 4 and 6 of letters patent No. 1,459,160, issued in June, 1923. The defense was noninfringement and invalidity.
The original claim 4 was rejected on Wenzel patent, No. 718,557, issued January 13, 1903, and was canceled by plaintiff. That claim and the claims in suit are as follows:
Claim 4.
1. An elbow pump casing.
2. A bearing...
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