Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6506424 | Multicolored chewing gum with crunchy transparent coating | Hans Nielsen, Nesim Acar | 2003-01-14 |
| 4245447 | Multi-use metal building | Paul Depondt, Claude Echalier, Louis Boussin | 1981-01-20 |