Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6415943 | Collapsible container | — | 2002-07-09 |
| 6354473 | Closing valve for a container | Hubertus Josef F. Hanssen, Edwin Nieuwenhuizen | 2002-03-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6415943 | Collapsible container | — | 2002-07-09 |
| 6354473 | Closing valve for a container | Hubertus Josef F. Hanssen, Edwin Nieuwenhuizen | 2002-03-12 |