Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4830420 | Gripping device | Adrianus Johannes Petrus Maria Vermeer | 1989-05-16 |
| 4822091 | Gripping device | Adrianus Johannes Petrus Maria Vermeer | 1989-04-18 |
| 4810018 | Gripping device | Adrianus Johannes Petrus Maria Vermeer | 1989-03-07 |