ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,736,470, issued on Sept. 15, was assigned to KXS TECHNOLOGIES OY (Espoo, Finland).
"Optical process monitoring device" was invented by Harri Salo (Vantaa, Finland).
According to the abstract* released by the U.S. Patent & Trademark Office: "Present disclosure concerns embodiments of a fastening arrangement for an optical element (1), (8), (S), (P), (A) of an optical device, such as a refractometer for example, said optical element (1), (8), (S), (P), (A) having a three-point attachment, in addition to at least one fastening point on the inner frame (3) of the optical device (100), as implemented by means of a claw coupling (5) provided thereon to press the optical element (1), (8), ...