Charles K. Cregier v. Conway P. Coe, Commissioner of Patents.

Mr. Henry E. Stauffer, of Washington, D. C., for petitioner.

The Attorney General and Messrs. J. Crawford Biggs, Sol. Gen., of Washington, D. C., Charles Bunn, Sp. Asst. to Atty. Gen., and T. A. Hostetler, of Washington, D. C., for respondent.