ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,560,138, issued on Feb. 24, was assigned to HAI WEI ENVIRONMENTAL TECHNOLOGY Co. LTD. (Taipei City, Taiwan).

"Device for enhancing combustion efficiency of combustion unit" was invented by Chao-Wei Ho (Taipei City, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present application discloses a device for enhancing combustion efficiency of a combustion unit, including a device body and a cap, wherein the device body has an open end, an accommodation space, a sealed end and an axial direction between the open end and the sealed end, the accommodation space is filled with a comburent that is slowly released and enters the combustion unit via the ...