World War II Patent Secrecy Order & War Time General Electric Security Badge (1943)

This exhibit documents a high-stakes chapter of World War II military engineering involving my great grandfather, John Babina Sr., a lead physicist at General Electric’s Bridgeport Works. In May 1943, Babina developed a "wave trap" invention—a critical advancement in radar feedback reduction that allowed GE to meet urgent military production deadlines.

The Secrecy Order: On August 11, 1943, Babina’s patent (Serial No. 490,714) was filed but immediately suppressed by a Government Mandated Secrecy Order. Of the millions of patents filed during the conflict, only ~8,500 were deemed "detrimental to the national security of the country" if disclosed. The original 1943 document displayed here threatened Babina and his heirs with a $10,000 fine and imprisonment for any technical leak. The order remained in effect until declassification in November 1945.

Security Credentials: Also featured is Babina’s 1943 General Electric Security Badge; its specific color-coding granted him access to the "Top Secret" government development laboratories essential to the war effort.

Donated by: John Babina Jr. and Carol Babina, in honor of John Babina Sr.