STANFORD UNIVERSITY LIBRARIES

HEARINGS

BEFORE THE

COMMITTEE ON PATENTS
UNITED STATES SENATE

SEVENTY-SEVENTH CONGRESS

SECOND SESSION

ON

S. 2303

A BILL TO PROVIDE FOR THE USE OF PATENTS IN THE
INTEREST OF NATIONAL DEFENSE OR THE PROSECU-
TION OF THE WAR, AND FOR OTHER PURPOSES

S. 2491

A BILL TO AMEND THE PATENT LAWS, TO PREVENT
SUPPRESSION OF INVENTIONS, TO PROMOTE THE
PROGRESS OF SCIENCE AND THE USEFUL
ARTS, AND FOR OTHER PURPOSES

71593

PART 6

MAY 20, 21, AND 22, 1942

Printed for the use of the Committee on Patents

UNITED STATES
GOVERNMENT PRINTING OFFICE

WASHINGTON: 1942