ALEXANDRIA, Va., June 12 -- United States Patent no. 12,296,503, issued on May 13, was assigned to National Kaohsiung University of Science and Technology (Kaohsiung, Taiwan).

"Double screw cutter for recycled carbon fiber material and method of cutting recycled carbon fiber material by using the same" was invented by Tsung-Han Hsieh (Kaohsiung, Taiwan), I-Hsin Wang (Kaohsiung, Taiwan), Ting-Yu Chang (Kaohsiung, Taiwan) and Bo-Wei Guo (Kaohsiung, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A double screw cutter for recycled carbon fiber material and a method of cutting recycled carbon fiber material by using the same are provided. The double screw cutter includes a housing and counter-rotating twin...