ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,442,803, issued on Oct. 14, was assigned to LECO Corp. (St. Joseph, Mich.).

"Flow splitter for gas chromatography systems" was invented by Mark Firmer Merrick (Bridgman, Mich.) and David Jesse Borton (St. Joseph, Mich.).

According to the abstract* released by the U.S. Patent & Trademark Office: "An analytical instrument assembly includes a gas chromatograph, a first detector, a second detector, and a pneumatic control module. The gas chromatograph includes a flow splitter configured to receive a sample. The first detector is coupled to the flow splitter. The second detector is coupled to the flow splitter. The pneumatic control module is coupled to the flow splitter and configured to...