ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,460,815, issued on Nov. 4, was assigned to LIBERTY COMBUSTION TECHNOLOGIES LLC (Abita Springs, La.).
"Flame retarding flare tip" was invented by Robert L Cullum Jr. (Belle Chase, La.) and Jewel W Woods (Corpus Christi, Texas).
According to the abstract* released by the U.S. Patent & Trademark Office: "A flame retarding flare tip, which belongs to the technical field of waste gas treatment resulting from fossil fuel production and aims at solving the technical problem of reducing the appearance of visible and further reducing smoke and gas is provided. According to the flame retarding flare tip, smoked butane, pentane, ethylene, propylene and the like can be subjected to smokeless comb...