Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D292878 | Dual compartment sandwich package | Edwin R. De Cook, Ralph E. Hisle, Donald Rowe | 1987-11-24 |
| D292483 | Dual compartment sandwich package | Edwin R. De Cook, Ralph E. Hisle, Donald Rowe | 1987-10-27 |
| 4653685 | Dual compartment sandwich package | Sharon M. Leary, John C. Steward, Edwin R. De Cook, Ralph E. Hisle, Donald Rowe | 1987-03-31 |
| D269854 | Packaging container for food or the like | — | 1983-07-26 |
| T102302 | Method for the production of apertures in polystyrene foam sheet | — | 1982-10-05 |
| D263023 | Packaging for food container or the like | — | 1982-02-16 |
| D262944 | Packaging container for food or the like | — | 1982-02-09 |
| D262866 | Packaging for food container or the like | — | 1982-02-02 |
| D259543 | Covered container or the like | Dwight O. Palmer | 1981-06-16 |
| D258722 | Hinged lid food container or the like | Dwight O. Palmer | 1981-03-31 |
| D258632 | Compartmented food tray or the like | — | 1981-03-24 |