Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8535362 | Device for conveying air to a person | Antonius Josephus Van Liebergen, Arthur Everardus Officier | 2013-09-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8535362 | Device for conveying air to a person | Antonius Josephus Van Liebergen, Arthur Everardus Officier | 2013-09-17 |