ALEXANDRIA, Va., June 4 -- United States Patent no. 12,320,821, issued on June 3, was assigned to Elemental Scientific Inc. (Omaha, Neb.).
"Autosampler system with automated sample container cover removal and sample probe positioning" was invented by Daniel R Wiederin (Omaha, Neb.), Jared Kaser (Fort Collins, Colo.) and Beau A. Marth (La Vista, Neb.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Systems and methods are described for integrated sample container cover removal and sample probe positioning. In an example implementation, an autosampler system includes, but is not limited to, a z-axis support rotatable about a z-axis of an autosampler deck; a sample probe support structure coupled to the z-axis su...