ALEXANDRIA, Va., June 19 -- United States Patent no. 12,334,664, issued on June 17, was assigned to TECHTRONIC CORDLESS GP (Anderson, S.C.).
"Battery interface for an electrical device" was invented by Hei Man Lee (Kwai Chung, China) and Li Feng Wang (Dongguan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "An interface (30) between a battery and an electrical device, the interface (30) comprising: a male terminal (24) and a female terminal (26) configured to receive the male terminal (24); the female terminal (26) having a female contact (36) of conductive material and the male terminal (24) having a male contact (32) of conductive material; wherein, at least one of the female contact (36) and the mal...