ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,490,894, issued on Dec. 9, was assigned to WELCH ALLYN INC. (Skaneateles Falls, N.Y.).
"Physical assessment device" was invented by Raymond A. Lia (Auburn, N.Y.), Steven R. Slawson (Camillus, N.Y.), Robert L. Vivenzio (Auburn, N.Y.), John R. Strom (Moravia, N.Y.), Michael T. McMahon (Syracuse, N.Y.), David G. Perkins (Tully, N.Y.), Thaddeus J. Wawro (Auburn, N.Y.), Scott Andrew Martin (Camillus, N.Y.) and Lei Guo (Hopewell Junction, N.Y.).
According to the abstract* released by the U.S. Patent & Trademark Office: "An instrument head is provided for attachment to a plurality of instrument handles having different power profiles. The instrument head contains an illumination assembly inc...