| 2331490 | Blanking and forming die | |||
| 2270186 | Film drawing and trimming machine | |||
| 2177027 | Die for forming and knurling sheet metal can tops | |||
| 1904920 | Apparatus for forming sheet metal caps | |||
| 1884708 | Apparatus for forming sheet metal caps | |||
| 1270933 | N/A | |||
| 0913841 | N/A | |||
| 0798530 | N/A |