Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4729685 | Writing instrument with press mechanism and magnetic catch | Bernhard Bruhn, Reiner Segebarth | 1988-03-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4729685 | Writing instrument with press mechanism and magnetic catch | Bernhard Bruhn, Reiner Segebarth | 1988-03-08 |