Bowser, Inc. v. Richmond Engineering Co.

HUTCHESON, Chief Judge.

This matter came before the court on the complaint of the plaintiff against defendant for infringement by defendant of claims 1, 2, 3 and 5 of United States Letters Patent No. Re-24,136 issued to Harvey E. Marvel on April 3, 1956, on a water fuel separator, and on defendant’s amended counterclaim for declaratory judgment with respect to infringement and validity of the claims of United States Patent 2,800,232 granted to Harvey E. Marvel on July 23, 1957, on a separator for liquids and plaintiff’s reply to such counterclaim charging defendant with infringement of claim 3…