ALEXANDRIA, Va., March 12 -- United States Patent no. 12,249,247, issued on March 11, was assigned to KLATT WORKS INC. (Pleasanton, Calif.).

"Techniques for enhancing workflows relating to equipment maintenance" was invented by Nathan D. Klatt (Dublin, Calif.), John David Slack (Las Vegas), Divya Prasannan (Dublin, Calif.), Vinod Krishnankutty (Dublin, Calif.) and Edward F. Riehle (Elk Grove, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present application describes a technique for enhancing an electronic version of a maintenance manual or procedure with an interactive workflow, and presenting the enhanced electronic document using mobile computing devices that can be operated easily hands-free....