| 401 / | HD | COATING IMPLEMENTS WITH MATERIAL SUPPLY |
| 221 | DF | BIFURCATE POINTED NIB TOOL (E.G., FOUNTAIN PEN) {3} |
| 252 | | .~ Attached coating material retainer feeding directly to tool {2} |
| 253 | DD | .~.~> Transversely grooved or slotted |
| 254 | DD | .~.~> Cooperating with tool to form pocket {1} |