Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D310027 | Beverage tray | — | 1990-08-21 |
| 4823959 | Carrier for beverage containers | — | 1989-04-25 |
| 4821901 | Filler flat construction | — | 1989-04-18 |
| 4742952 | Composite carton | Daniel Keene, Fred R. Erxleben | 1988-05-10 |
| 4715529 | Beak-type carton lock | — | 1987-12-29 |
| 4582248 | Upwardly molded locking flange on carton | Donald C. McCann, Robert E. Ralphs, Henry A. Lord, Richard F. Reifers | 1986-04-15 |
| D279259 | Carrier for beverage cups | Robert E. Ralphs | 1985-06-18 |
| 4492331 | Multi-row egg cartons | Richard F. Reifers, Henry A. Lord | 1985-01-08 |
| 4465225 | Construction of universal egg cell cushion | Henry A. Lord, Richard F. Reifers | 1984-08-14 |
| D274790 | Egg carton | Henry A. Lord, Richard F. Reifers | 1984-07-24 |
| 4448344 | Egg cell construction | Henry A. Lord, Richard F. Reifers | 1984-05-15 |
| D273844 | Egg carton | Henry A. Lord, Richard F. Reifers | 1984-05-15 |
| D270703 | Convective heating tray | Nabil A. El-Hag, Marilee D. Egan, Robert E. Ralphs | 1983-09-27 |
| D270422 | Convective heating tray | Nabil A. El-Hag, Robert E. Ralphs | 1983-09-06 |
| 4394214 | Construction of universal egg cell cushion and method | Henry A. Lord, Richard F. Reifers | 1983-07-19 |
| 4383638 | Carton lock | — | 1983-05-17 |
| 4208006 | Molded pulp tray for beverage and food | Robert E. Ralphs, Henry A. Lord, Richard F. Reifers | 1980-06-17 |