ALEXANDRIA, Va., Aug. 5 -- United States Patent no. 12,698,903, issued on Aug. 4, was assigned to ZHEJIANG PAN AN CHERRY HARDWARE Co. LTD (Jinhua, China).
"Detachable secondary incinerator" was invented by Ruiwei Wu (Yongkang, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A detachable secondary incinerator is provided, which includes a furnace body and a base. The furnace body and the base are detachably connected; the base is provided with a fence; first ventilation ports are formed in the fence; the base is further provided with a first ventilation chamber; and second ventilation ports and third ventilation ports are respectively formed in the first ventilation chamber. The furnace body includes a l...