Court of Appeals for the Sixth Circuit November 8, 1927, 4645 (Haynes Stellite Co. v. Chesterfield)

DENISON, Circuit Judge.

This is the usual infringement suit, based upon patent No. 1,057,423, issued April 1, 1913, to Ell-wood Haynes for a metal alloy. The pat

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ented article in its commercial form is called stellite, and the suit was brought by the manufacturing company, which owns the patent, against the makers of a more or less similar allay, called by the trade-name “Chesterfield.