Crucible Steel Co. v. Ladd

JACKSON, District Judge.

This is a civil action brought by the plaintiff, Crucible Steel Company of America, under Title 35, Section 145 of the United States Code, to authorize the defendant, Commissioner of Patents, to issue to plaintiff Letters Patent containing claims 48 through 53, inclusive, of application Serial No. 577,461, filed by Robert I. Jaffee and Horace R. Ogden on April 11, 1956. This application is a continuation-in-part of various earlier filed applications.

The claims in suit are substantial copies of claims 1 through 6, inclusive, of Letters Patent No. 2,864,697, granted…