ALEXANDRIA, Va., July 9 -- United States Patent no. 12,352,198, issued on July 8, was assigned to PUREM NOVI INC. (Novi, Mich.).
"Exhaust aftertreatment apparatus" was invented by Jack Riddle II (Brighton, Mich.) and Hyde Kani (Northville, Mich.).
According to the abstract* released by the U.S. Patent & Trademark Office: "The teachings may find particular use in providing thermal enhancement, such as with hydrocarbon, to a catalyst for regeneration and particulate burn-off of a filter. The teachings relate to an exhaust aftertreatment apparatus including: a) a reactor portion, b) a mixer located within the reactor portion, including: i) an outer tube; ii) an inner tube located within the outer tube; iii) an outer passage formed between a ...