US Patent Issued to Hubbell on May 13 for "Three-phase toroidal transformer" (Wisconsin Inventors)

ALEXANDRIA, Va., June 12 -- United States Patent no. 12,300,413, issued on May 13, was assigned to Hubbell Inc. (Shelton, Conn.).

"Three-phase toroidal transformer" was invented by Salvador Marruffo III (Mequon, Wis.), Adam Peterson (Wilmot, Wis.) and Jean-Yves Schneider (Fox Point, Wis.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A three-phase transformer configured to transform a three-phase voltage. The transformer includes first, second, and third toroidal transformers. The first toroidal transformer is configured to transform a first phase of the three-phase voltage. The second toroidal transformer is electrically connected to the first toroidal transformer. The second toroidal transformer is configu...