ENTERPRISE RAILWAY E. CO. v. PULLMAN STANDARD C. MFG. CO

No. 6422.

95 F.2d 17 (1938)

ENTERPRISE RAILWAY EQUIPMENT CO. v. PULLMAN STANDARD CAR MFG. CO.

Circuit Court of Appeals, Seventh Circuit.

February 26, 1938.


Attorney(s) appearing for the Case

George I. Haight, and M. K. Hobbs, of Chicago, Ill., for plaintiff-appellant.

L. B. Mann, of Chicago, Ill. (L. K. Gillson, of Chicago, Ill., and E. W. McCallister, of Pittsburgh, Pa., of counsel), for defendant-appellee.

Before SPARKS and TREANOR, Circuit Judges, and LINDLEY, District Judge.


LINDLEY, District Judge.

Plaintiff questions the propriety of a decree of the District Court finding invalid claims 10 and 13 of patent No. 1,537,050, and claim 9 of patent No. 1,537,051, both granted on May 5, 1925.1 Each relates to improvements in railway car construction.

Campbell, the patentee, after some six earlier attempts along the same line, applied for and obtained the patents...

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