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NATIONAL CARBON CO. v. WESTERN SHADE CLOTH CO.

No. 6232.

93 F.2d 94 (1937)

NATIONAL CARBON CO., Inc., v. WESTERN SHADE CLOTH CO.

Circuit Court of Appeals, Seventh Circuit.

Rehearing Denied January 7, 1938.

Attorney(s) appearing for the Case

Albert J. Fihe, of Chicago, Ill., and William H. Davis, Charles W. Riley, and Ambrose A. Arnold, all of New York City, for appellant.

Leonard A. Watson and Clair V. Johnson, both of New York City, and George A. Chritton and Chritton, Wiles, Davies, Hirschl & Dawson, all of Chicago, Ill., and Watson, Bristol, Johnson & Leavenworth, of New York City, for appellee.

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

LINDLEY, District Judge.

Appellant seeks to reverse a decree finding valid and infringed claims 14, 15 and 17 of patent 1,497,543 and claims 9, 11 and 12 of patent 1,497,544, originally granted to Chaney, June 10, 1924.

In each patent the inventor described and claimed, in claims not in suit herein, the process of producing absorbent carbons or charcoals possessing to a desired degree certain qualities. The claims relied on, appearing in the footnote,

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