ALEXANDRIA, Va., March 26 -- United States Patent no. 12,258,835, issued on March 25, was assigned to Saudi Arabian Oil Co. (Dhahran, Saudi Arabia).

"Separable lubricator system" was invented by Mustafa Karakaya (Izmir, Turkey).

According to the abstract* released by the U.S. Patent & Trademark Office: "A pressure containment device includes a separable lubricator housing, a lubricator rod with a polished section and a non-polished section, and a pressure valve. The separable lubricator housing includes a barrel and a yoke releasably connected to the barrel. The yoke has an aperture defining an axis and the barrel has an interior bore centered on the axis. The lubricator rod is slidably arranged on the axis and extends from a first end ar...