GOODYEAR TIRE AND RUBBER CO. v. LADD

No. 18440.

349 F.2d 710 (1965)

GOODYEAR TIRE AND RUBBER COMPANY et al., Appellants, v. David L. LADD, Commissioner of Patents, Appellee.

United States Court of Appeals District of Columbia Circuit.

Decided June 24, 1965.


Attorney(s) appearing for the Case

Mr. Francis C. Browne, Washington, D. C., for appellants.

Mr. Jack E. Armore, Washington, D. C., Atty., U. S. Patent Office, with whom Mr. Clarence W. Moore, Sol., U. S. Patent Office, was on the brief, for appellee.

Before BAZELON, Chief Judge, EDGERTON, Senior Circuit Judge, and WASHINGTON, Circuit Judge.


PER CURIAM:

The Patent Office rejected appellants' application, filed June 8, 1955, for a patent on the process of mixing the ingredients of polyurethane foams at pressures of 0.5 to 60 pounds per square inch above atmospheric pressure. The use of such pressures during mixing allegedly results in uniform and controlled cell size and eliminates fissures in the end product. Appellants then sued the Commissioner of Patents in...

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