Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D284035 | Chemical container | Marc de Leeuwe | 1986-05-27 |
| 4484351 | Non-glass chemical container | Marc de Leeuwe | 1984-11-20 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D284035 | Chemical container | Marc de Leeuwe | 1986-05-27 |
| 4484351 | Non-glass chemical container | Marc de Leeuwe | 1984-11-20 |