Diamond National Corp
Diamond NaActive Patents
0
Total Holdings
10
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US3138314A | Carton | Expired / Lapsed | 1963-02-14 | 1964-06-23 | 2 | Details |
| US3104044A | Molded pulp articles | Expired / Lapsed | 1961-06-19 | 1963-09-17 | 2 | Details |
| US3067921A | Food container | Expired / Lapsed | 1957-07-08 | 1962-12-11 | 0 | Details |
| US2997204A | Tiered chute dispenser | Expired / Lapsed | 1959-05-14 | 1961-08-22 | 0 | Details |
| US2993268A | Process for making a mold | Expired / Lapsed | 1959-08-11 | 1961-07-25 | 0 | Details |
| US2980183A | Expandable transfer head for pulp molding machine | Expired / Lapsed | 1960-03-09 | 1961-04-18 | 0 | Details |
| US2974847A | Packages or cartons for eggs and other fragile articles | Expired / Lapsed | 1958-09-17 | 1961-03-14 | 0 | Details |
| US2974842A | Egg carton | Expired / Lapsed | 1958-05-13 | 1961-03-14 | 0 | Details |
| US2920805A | Molded pulp fruit tray | Expired / Lapsed | 1958-05-27 | 1960-01-12 | 0 | Details |
| US2920700A | Pulp molding | Expired / Lapsed | 1956-09-28 | 1960-01-12 | 0 | Details |