Devices for marking-out, applying, or forming traffic or like markings on finished

Official title: Devices for marking-out, applying, or forming traffic or like markings on finished paving (E01C23/14 takes precedence; inserting or forming in not-yet hardened paving E01C23/02, in recesses formed in fully-set paving E01C23/09; marking-out playing courts or playgrounds A63C19/06; applying liquids or other fluent materials to surfaces in general B05; road surface markings per se E01F9/50); Protecting fresh markings

E01C23/16 (Devices for marking-out, applying, or forming traffic or like markings on finished) appears on 459 US grants and 360 published applications in this corpus.