| 2301988 | Dispensing closure for sterile liquid containers | 1942-11-17 | ||
| 2214260 | Apparatus for indirect transfusion and venoclysis | 1940-09-10 | ||
| 1712470 | Liquid-dispensing device | 1929-05-07 | ||
| 1459282 | Apparatus for ejecting, accelerating, or controlling liquid discharge from bottles and the like | 1923-06-19 | ||
| 0098177 | N/A | 1869-12-21 |