INDIANA & ILLINOIS COAL CORPORATION v. CLARKSON

No. 5972.

91 F.2d 717 (1937)

INDIANA & ILLINOIS COAL CORPORATION et al. v. CLARKSON.

Circuit Court of Appeals, Seventh Circuit.

Rehearing Denied September 15, 1937.


Attorney(s) appearing for the Case

Clarence E. Mehlhope and Clarence F. Poole, both of Chicago, Ill., for appellants.

John H. Bruninga, of St. Louis, Mo., (John T. Clarkson, of Albia, Iowa, John H. Sutherland, of St. Louis, Mo., and Ralph F. Lesemann, of East St. Louis, Ill., of counsel), for appellee.

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


SPARKS, Circuit Judge.

This appeal involves the validity and infringement of United States patent No. 1,904,355. It was issued to appellee on April 18, 1933, on his application filed July 23, 1930. The patent relates to a power loader for use in loading coal and the like into mine cars or other transporting means. Its alleged objects are to provide a machine for loading coal which has been shot down directly on mine cars and...

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