ALEXANDRIA, Va., June 10 -- United States Patent no. 12,292,251, issued on May 6, was assigned to J.P. Enterprises Inc. (Hugo, Minn.).
"Adjustable gas block for firearm" was invented by Matthew Blake Gangl (Falcon Heights, Minn.).
According to the abstract* released by the U.S. Patent & Trademark Office: "An adjustable gas block for a firearm comprises a housing adapted to be attached to a barrel of the firearm. The housing has a first passageway adapted to be aligned with a gas port in a barrel of the firearm and a second passageway adapted to receive a gas tube of the firearm, such that a bore of the barrel, the gas port of the barrel, the first passageway, and the gas tube are in fluid communication. A valve member is mounted in the ho...