WOOLLEY, Circuit Judge.
The bill charged the defendant with infringing two original and one re-issued United States Letters Patent granted to W. S. Elliott for apparatus and method to deaerate water. From the decree dismissing its bill the plaintiff appealed.
The court found claims of Letters Patent No. 1,457,153 for apparatus and claims of Letters Patent No. 1,497,491 for improvement in method not infringed. The Re-Issue Patent No. 15,866 is a re-issue of...
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