| 3069273 | Method of packaging | |||
| 3054680 | Container cover | |||
| 2996236 | Food container | |||
| 2990948 | Sterile package | |||
| 2834686 | Package | |||
| 2677318 | Method and machine for manufacturing container covers or lids of paper | |||
| 2554160 | Method of producing tear-tape construction | |||
| 1850493 | Process of forming container closures |