ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,429,049, issued on Sept. 30, was assigned to Tier 1 Energy Solutions Inc. (Edmonton, Canada).

"Lubricator assembly with flange or flow block mounted catcher" was invented by Clinton Buttnor (Sylvan Lake, Canada) and Mathys Lourens Geldenhuys (Brooks, Canada).

According to the abstract* released by the U.S. Patent & Trademark Office: "A lubricator for receiving a reciprocating plunger has a catcher mounted in a lower flange, or in an integral flow block."

The patent was filed on Dec. 6, 2023, under Application No. 18/531,302.

*For further information, including images, charts and tables, please visit: http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=%2Fnetaht...