ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,771,102, issued on Oct. 20, was assigned to JST POWER EQUIPMENT INC. (Lake Mary, Fla.).
"Medium-voltage switchgear system having single phase breaker control" was invented by Robert L. Hanna (Enterprise, Fla.), Patrick R. Fischer-Carne (New Smyrna Beach, Fla.), Daniel C. Davis (Lady Lake, Fla.), Guillermo Alvelo Jr. (Debary, Fla.), Rahul M. Pawar (Sanford, Fla.) and Haoning Liang (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "A medium-voltage switchgear system includes a three-phase circuit breaker having first, second and third single-phase vacuum interrupters connected between respective first, second and third single-phase inputs and first, ...