ALEXANDRIA, Va., Aug. 26 -- United States Patent no. 12,399,004, issued on Aug. 26, was assigned to Techtronic Cordless GP (Anderson, S.C.).
"Device and method for laser alignment" was invented by Man Kit Ho (Hong Kong).
According to the abstract* released by the U.S. Patent & Trademark Office: "There is provided a laser alignment device (10) for use between a laser device (5) and a planar surface of an object e.g. wall (20) at which a laser beam (30) is to aim at right angles. The laser alignment device (10) includes a back member (12) for use against or parallel to the wall surface, which includes a back indicia (22). Also included is a front member (14) having a front indicia (16) on an imaginary plane shared with the back indicia (22)...