Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4601393 | Stackable carrier or crate for goods or articles | Simon J. M. Veenman | 1986-07-22 |
| 4450132 | Plastic crate or tray with slide wall injection molding points | Ernst Ettema, Klaas Roskam | 1984-05-22 |
| 4308966 | Crates | Ernst Ettema | 1982-01-05 |