Jenkins Metal Shops, Inc., Appellees, v. Pneumafil Corporation, Appellant, 427 F.2d 144 (4th Cir. 1970)

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US Court of Appeals for the Fourth Circuit - 427 F.2d 144 (4th Cir. 1970) Argued May 6, 1970
Decided June 8, 1970

Robert W. Fiddler, New York City (J. Carlton Fleming, Charlotte, N. C., on brief) for appellant.

Clifton T. Hunt, Jr., Greensboro, N. C. (Hunt, Heard & Rhodes, Greensboro, N. C., on brief) for appellees.

Before SOBELOFF, BOREMAN and BUTZNER, Circuit Judges.


Upon a copious record and after observing the accused machine in operation, the District Judge concluded that the device does not infringe appellant's patent. We have reviewed the record and are in accord with the Judge's findings and conclusions. For the reasons stated in the District Court's opinion, 303 F. Supp. 653 (W.D.N.C. 1969), its judgment is