ALEXANDRIA, Va., April 15 -- United States Patent no. 12,601,853, issued on April 14, was assigned to JINHUA MAKA TECHNOLOGY Co. LTD (Jinhua, China).
"Multi-functional measuring instrument" was invented by Hongzhou Jiang (Jinhua, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A multi-functional measuring instrument includes: a housing, and a control circuit board and a wall detection circuit mounted inside the housing. Specifically, a hidden slot is arranged at a bottom end portion of the housing, a humidity measuring device is mounted inside the hidden slot in a sliding mode, and a thermal imaging device is mounted on one side of the housing. According to the present disclosure, the multi-functional m...