MORRIS, J.
Claims 3, 4, 5, and 6 of patent 1,556,406, granted October 6, 1925, upon an application filed April 2, 1925, to Leon Block, assignor to the Republic Brass Company, the plaintiff, are here in issue. Speakman Company, the defendant, is charged with infringement of those claims. The patent has to do with a valve mounted in the wall and controlling the flow of water to a bathtub or shower through piping embedded in a bathroom wall. Instead of having a separate...
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