ALEXANDRIA, Va., June 2 -- United States Patent no. D1,128,611, issued on June 2, was assigned to ABB S.p.A. (Milan).

"Circuit breaker" was invented by Daniela Olivieri (Cinisello Balsamo, Italy) and Carlo Collotta (Bergamo, Italy).

The patent was filed on May 31, 2024, under Application No. D/521,335.

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