Application of Martin

JOHNSON, Judge.

This is an appeal from a decision of the Commissioner of Patents denying an application by appellant for an extension of time in the life of Letters Patent No. 2,068,300, covering an improved form of aeroplane and issued to appellant, who is the inventor, on January 19, 1937. The application was made pursuant to Public Law 598, 81st Congress (2nd Session), 35 U.S.C.A. § 115. The pertinent portions of that law read as follows:

“Sec. 1. Any person who served honor-' ably in the military or naval forces of the United States at any time between December 7, 1941, and September 2,…