ROYAL PATENT CORP. v. MONARCH TOOL & MFG. CO.

No. 11636.

203 F.2d 299 (1953)

ROYAL PATENT CORP. et al. v. MONARCH TOOL & MFG. CO.

United States Court of Appeals Sixth Circuit.

April 24, 1953.


Attorney(s) appearing for the Case

Clarence E. Threedy, Chicago, Ill., Bernard Savin and Benjamin M. Becker, Chicago, Ill., Frank E. O'Gallagher, Cincinnati, Ohio, on brief, for appellants.

J. Warren Kinney, Jr., Cincinnati, Ohio, for appellee.

Before ALLEN, McALLISTER and MILLER, Circuit Judges.


ALLEN, Circuit Judge.

This is a suit for infringement of patent No. 2532205 for coin selector issued to W. J. Summers, November 28, 1950. Appellant Royal Patent Corporation, an Illinois corporation, is assignee and owner of the patent and appellant A. B. T. Manufacturing Corporation, an Illinois corporation, is licensee. The appellee is an Ohio corporation which manufactures and sells coin selectors alleged to infringe the patent.

The Summers patent relates...

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