ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,480,843, issued on Nov. 25, was assigned to STRATUM RESERVOIR (US) LLC (Houston).
"Gas sampling valve apparatus and method" was invented by Gavin Steele (White Heath, Ill.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A valve assembly for a gas sampling apparatus. In one embodiment, the apparatus may comprise a valve body; a core valve, wherein a pin of the core valve the core valve is biased to a first, closed position; and a core valve carrier, wherein a body of the core valve carrier is biased to a first, closed position; wherein the pin of the core valve and the body of the core valve carrier may individually be displaced from their biased, first c...