| 2488529 | Method and apparatus for making ice | |||
| 2310468 | Ice making apparatus and method | |||
| 2259066 | Refrigerating machine | |||
| 2145775 | Refrigerating mechanism | |||
| 2138885 | Refrigerated insulation | |||
| 2138419 | Container closure and facing material therefor | |||
| 2136180 | Method of making sign elements | |||
| 1662860 | Heat-insulated vessel for food | |||
| 1596016 | Apparatus for coating the internal wall of preserve boxes or tins with metal foil orpaper | |||
| 0882224 | N/A | |||
| 0236471 | N/A |