Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4600140 | Interlock between panels | — | 1986-07-15 |
| 4482090 | Package sleeve with gusset panel for tightening sleeve and reinforcing a handle | — | 1984-11-13 |
| 4395863 | Method of forming composite packages | Jean Chaussadas, Gisele Coudoin, Claude Martin | 1983-08-02 |
| 4381058 | Materials for forming composite packages and method of producing such packages | Jean Chaussadas, Gisele Coudoin, Claude Martin | 1983-04-26 |