Conclusions of the Court.
McCORMICK, District Judge.
These are consolidated suits in equity brought by the plaintiff, Spengler Core Drilling Company, a corporation, as assignee of the patent No. 997,358 issued by the United States Patent Office to Herman R. Ameling of Decatur, Ill., and dated July 11, 1911, to restrain alleged infringement by defendants E. A. Spencer, Jr., Elliott Core Drilling Company, a corporation, L. S. Copelin, and H. C. Smith, doing...
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