| 2607696 | Process of forming a food package | |||
| 2491048 | Method for making tubing and apparatus therefor | |||
| 2484075 | Tube-forming apparatus | |||
| 2403995 | N/A | |||
| 2285263 | N/A | |||
| 2255472 | Tube and method of making tube | |||
| 2169311 | Can-body maker | |||
| 2145636 | Apparatus for manufacturing treansparent cellulosic tubes | |||
| 2105273 | Apparatus for manufacturing cellulose coated and impregnated fibrous tubes | |||
| 1986422 | Automatic packaging machine | |||
| 0969555 | N/A | |||
| 0495426 | N/A | |||
| 0146358 | N/A |