ALEXANDRIA, Va., June 19 -- United States Patent no. 12,332,020, issued on June 17, was assigned to PRIMARY ARMS LLC (Houston).

"Throw lever for a magnification ring of an optical sight" was invented by Robert E Sheets Jr. (Houston).

According to the abstract* released by the U.S. Patent & Trademark Office: "The disclosure is related to a throw lever device for use with at least one magnification ring of at least one optical sight. The throw lever device includes a base member and a lever member pivotally attached to the base member. The lever member includes a detent assembly whereby the lever member may be held in multiple fixed positions about the base member including at least one fixed operable position for turning a magnification ri...